| Up: | Monoids with two generators and one relation |
|---|
153 unique, 289 total
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 4 | 14 | ⟨a, b | abba=1⟩ | Infinite non-Abelian group | |
| 5 | 30 | ⟨a, b | aabba=1⟩ | Infinite non-Abelian group | |
| 5 | 33 | ⟨a, b | abbba=1⟩ | Infinite non-Abelian group | |
| 6 | 60 | ⟨a, b | aaabba=1⟩ | Infinite non-Abelian group | 1 iso |
| 6 | 63 | ⟨a, b | aababa=1⟩ | Infinite non-Abelian group | 1 iso |
| 6 | 67 | ⟨a, b | aabbba=1⟩ | Infinite non-Abelian group | |
| 6 | 73 | ⟨a, b | abbbba=1⟩ | Infinite non-Abelian group | |
| 7 | 131 | ⟨a, b | aaaabba=1⟩ | Infinite non-Abelian group | 1 iso |
| 7 | 135 | ⟨a, b | aaababa=1⟩ | Infinite non-Abelian group | 2 iso |
| 7 | 139 | ⟨a, b | aaabbba=1⟩ | Infinite non-Abelian group | 1 iso |
| 7 | 145 | ⟨a, b | aababba=1⟩ | Infinite non-Abelian group | 2 anti-iso |
| 7 | 146 | ⟨a, b | aabbaab=1⟩ | Infinite non-Abelian group | 1 iso |
| 7 | 150 | ⟨a, b | aabbbba=1⟩ | Infinite non-Abelian group | |
| 7 | 158 | ⟨a, b | abbaaab=1⟩ | Infinite non-Abelian group | |
| 7 | 159 | ⟨a, b | abbabba=1⟩ | Infinite non-Abelian group | |
| 7 | 160 | ⟨a, b | abbbbba=1⟩ | Infinite non-Abelian group | |
| 8 | 275 | ⟨a, b | aaaaabba=1⟩ | Infinite non-Abelian group | 2 iso |
| 8 | 279 | ⟨a, b | aaaababa=1⟩ | Infinite non-Abelian group | 2 iso |
| 8 | 283 | ⟨a, b | aaaabbba=1⟩ | Infinite non-Abelian group | 1 iso |
| 8 | 286 | ⟨a, b | aaabaaba=1⟩ | Infinite non-Abelian group | 3 iso |
| 8 | 290 | ⟨a, b | aaababba=1⟩ | Infinite non-Abelian group | 1 iso, 2 anti-iso |
| 8 | 298 | ⟨a, b | aaabbbba=1⟩ | Infinite non-Abelian group | 1 iso |
| 8 | 304 | ⟨a, b | aabaabba=1⟩ | Infinite non-Abelian group | 1 iso, 2 anti-iso |
| 8 | 306 | ⟨a, b | aabababa=1⟩ | Infinite non-Abelian group | 1 iso |
| 8 | 310 | ⟨a, b | aababbba=1⟩ | Infinite non-Abelian group | 1 anti-iso |
| 8 | 320 | ⟨a, b | aabbbbba=1⟩ | Infinite non-Abelian group | |
| 8 | 323 | ⟨a, b | abaaabab=1⟩ | Infinite non-Abelian group | |
| 8 | 335 | ⟨a, b | abbaaaab=1⟩ | Infinite non-Abelian group | |
| 8 | 336 | ⟨a, b | abbaabba=1⟩ | Infinite non-Abelian group | |
| 8 | 339 | ⟨a, b | abbbaaab=1⟩ | Infinite non-Abelian group | |
| 8 | 340 | ⟨a, b | abbbbbba=1⟩ | Infinite non-Abelian group | |
| 9 | 601 | ⟨a, b | aaaaaabba=1⟩ | Infinite non-Abelian group | 2 iso |
| 9 | 605 | ⟨a, b | aaaaababa=1⟩ | Infinite non-Abelian group | 3 iso |
| 9 | 609 | ⟨a, b | aaaaabbba=1⟩ | Infinite non-Abelian group | 2 iso |
| 9 | 613 | ⟨a, b | aaaabaaba=1⟩ | Infinite non-Abelian group | 2 iso |
| 9 | 617 | ⟨a, b | aaaababba=1⟩ | Infinite non-Abelian group | 1 iso, 3 anti-iso |
| 9 | 625 | ⟨a, b | aaaabbbba=1⟩ | Infinite non-Abelian group | 1 iso |
| 9 | 635 | ⟨a, b | aaabababa=1⟩ | Infinite non-Abelian group | 2 iso, 1 anti-iso |
| 9 | 639 | ⟨a, b | aaababbba=1⟩ | Infinite non-Abelian group | 1 iso, 1 anti-iso |
| 9 | 640 | ⟨a, b | aaabbaaab=1⟩ | Infinite non-Abelian group | 2 iso |
| 9 | 652 | ⟨a, b | aaabbbbba=1⟩ | Infinite non-Abelian group | 1 iso |
| 9 | 664 | ⟨a, b | aabaabbba=1⟩ | Infinite non-Abelian group | 2 anti-iso |
| 9 | 670 | ⟨a, b | aabababba=1⟩ | Infinite non-Abelian group | 1 iso, 2 anti-iso |
| 9 | 672 | ⟨a, b | aababbaba=1⟩ | Infinite non-Abelian group | 2 iso |
| 9 | 675 | ⟨a, b | aababbbba=1⟩ | Infinite non-Abelian group | 1 anti-iso |
| 9 | 678 | ⟨a, b | aabbaaabb=1⟩ | Infinite non-Abelian group | 1 anti-iso |
| 9 | 685 | ⟨a, b | aabbabbba=1⟩ | Infinite non-Abelian group | 1 anti-iso |
| 9 | 694 | ⟨a, b | aabbbbbba=1⟩ | Infinite non-Abelian group | |
| 9 | 721 | ⟨a, b | abbaaaaab=1⟩ | Infinite non-Abelian group | |
| 9 | 728 | ⟨a, b | abbbaaaab=1⟩ | Infinite non-Abelian group | |
| 9 | 729 | ⟨a, b | abbbabbba=1⟩ | Infinite non-Abelian group | |
| 9 | 730 | ⟨a, b | abbbbbbba=1⟩ | Infinite non-Abelian group | |
| 10 | 1281 | ⟨a, b | aaaaaaabba=1⟩ | Infinite non-Abelian group | 3 iso |
| 10 | 1285 | ⟨a, b | aaaaaababa=1⟩ | Infinite non-Abelian group | 1 iso, 1 anti-iso |
| 10 | 1289 | ⟨a, b | aaaaaabbba=1⟩ | Infinite non-Abelian group | 2 iso |
| 10 | 1293 | ⟨a, b | aaaaabaaba=1⟩ | Infinite non-Abelian group | 2 iso |
| 10 | 1297 | ⟨a, b | aaaaababba=1⟩ | Infinite non-Abelian group | 2 iso, 3 anti-iso |
| 10 | 1305 | ⟨a, b | aaaaabbbba=1⟩ | Infinite non-Abelian group | 2 iso |
| 10 | 1308 | ⟨a, b | aaaabaaaba=1⟩ | Infinite non-Abelian group | 2 iso |
| 10 | 1312 | ⟨a, b | aaaabaabba=1⟩ | Infinite non-Abelian group | 1 iso, 3 anti-iso |
| 10 | 1314 | ⟨a, b | aaaababaaa=1⟩ | Infinite non-Abelian group | |
| 10 | 1316 | ⟨a, b | aaaabababa=1⟩ | Infinite non-Abelian group | 1 iso |
| 10 | 1320 | ⟨a, b | aaaababbba=1⟩ | Infinite non-Abelian group | 1 iso, 2 anti-iso |
| 10 | 1336 | ⟨a, b | aaaabbbbba=1⟩ | Infinite non-Abelian group | 1 iso |
| 10 | 1342 | ⟨a, b | aaabaaabba=1⟩ | Infinite non-Abelian group | 3 iso, 2 anti-iso |
| 10 | 1351 | ⟨a, b | aaababaaab=1⟩ | Infinite non-Abelian group | 1 iso |
| 10 | 1356 | ⟨a, b | aaabababba=1⟩ | Infinite non-Abelian group | 1 iso, 1 anti-iso |
| 10 | 1360 | ⟨a, b | aaababbaba=1⟩ | Infinite non-Abelian group | 2 iso |
| 10 | 1364 | ⟨a, b | aaababbbba=1⟩ | Infinite non-Abelian group | 1 iso, 1 anti-iso |
| 10 | 1370 | ⟨a, b | aaabbaabba=1⟩ | Infinite non-Abelian group | 1 anti-iso |
| 10 | 1377 | ⟨a, b | aaabbabbba=1⟩ | Infinite non-Abelian group | 2 iso, 2 anti-iso |
| 10 | 1390 | ⟨a, b | aaabbbbbba=1⟩ | Infinite non-Abelian group | 1 iso |
| 10 | 1391 | ⟨a, b | aabaaaaaab=1⟩ | Infinite non-Abelian group | |
| 10 | 1398 | ⟨a, b | aabaaababa=1⟩ | Infinite non-Abelian group | |
| 10 | 1409 | ⟨a, b | aabaabbaab=1⟩ | Infinite non-Abelian group | 3 iso |
| 10 | 1416 | ⟨a, b | aababaaaba=1⟩ | Infinite non-Abelian group | |
| 10 | 1421 | ⟨a, b | aababababa=1⟩ | Infinite non-Abelian group | 1 anti-iso |
| 10 | 1433 | ⟨a, b | aababbbaba=1⟩ | Infinite non-Abelian group | |
| 10 | 1436 | ⟨a, b | aababbbbba=1⟩ | Infinite non-Abelian group | 1 anti-iso |
| 10 | 1437 | ⟨a, b | aabbaaaaab=1⟩ | Infinite non-Abelian group | |
| 10 | 1441 | ⟨a, b | aabbaaabba=1⟩ | Infinite non-Abelian group | |
| 10 | 1446 | ⟨a, b | aabbaabbba=1⟩ | Infinite non-Abelian group | 1 iso, 1 anti-iso |
| 10 | 1451 | ⟨a, b | aabbababba=1⟩ | Infinite non-Abelian group | |
| 10 | 1474 | ⟨a, b | aabbbbbbba=1⟩ | Infinite non-Abelian group | |
| 10 | 1477 | ⟨a, b | abaaaaabab=1⟩ | Infinite non-Abelian group | |
| 10 | 1505 | ⟨a, b | ababaaaaab=1⟩ | Infinite non-Abelian group | |
| 10 | 1506 | ⟨a, b | ababaaabab=1⟩ | Infinite non-Abelian group | 1 iso |
| 10 | 1527 | ⟨a, b | abbaaaaaab=1⟩ | Infinite non-Abelian group | |
| 10 | 1534 | ⟨a, b | abbaabbbba=1⟩ | Infinite non-Abelian group | |
| 10 | 1539 | ⟨a, b | abbabbabba=1⟩ | Infinite non-Abelian group | |
| 10 | 1542 | ⟨a, b | abbbaabbba=1⟩ | Infinite non-Abelian group | |
| 10 | 1546 | ⟨a, b | abbbbbbbba=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 8 | 338 | ⟨a, b | abbabbba=1⟩ | Infinite non-Abelian group | |
| 9 | 686 | ⟨a, b | aabbbaaab=1⟩ | Infinite non-Abelian group | |
| 9 | 718 | ⟨a, b | ababbbaab=1⟩ | Infinite non-Abelian group | |
| 9 | 722 | ⟨a, b | abbaaabba=1⟩ | Infinite non-Abelian group | 1 iso |
| 10 | 1350 | ⟨a, b | aaabaabbba=1⟩ | Infinite non-Abelian group | 2 iso, 2 anti-iso |
| 10 | 1439 | ⟨a, b | aabbaaaabb=1⟩ | Infinite non-Abelian group | 1 iso |
| 10 | 1453 | ⟨a, b | aabbabbaba=1⟩ | Infinite non-Abelian group | |
| 10 | 1482 | ⟨a, b | abaaaabbba=1⟩ | Infinite non-Abelian group | |
| 10 | 1490 | ⟨a, b | abaaabbbba=1⟩ | Infinite non-Abelian group | |
| 10 | 1510 | ⟨a, b | ababaabbba=1⟩ | Infinite non-Abelian group | |
| 10 | 1524 | ⟨a, b | ababbbbaab=1⟩ | Infinite non-Abelian group | |
| 10 | 1525 | ⟨a, b | ababbbbaba=1⟩ | Infinite non-Abelian group | |
| 10 | 1544 | ⟨a, b | abbbabbbba=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 8 | 332 | ⟨a, b | ababbaab=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 6 | 71 | ⟨a, b | ababba=1⟩ | Infinite non-Abelian group | 1 iso |
| 10 | 1518 | ⟨a, b | ababbaabab=1⟩ | Infinite non-Abelian group | |
| 10 | 1519 | ⟨a, b | ababbaabba=1⟩ | Infinite non-Abelian group | 1 iso |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 8 | 331 | ⟨a, b | abababba=1⟩ | Infinite non-Abelian group | |
| 10 | 1513 | ⟨a, b | ababababba=1⟩ | Infinite non-Abelian group | |
| 10 | 1532 | ⟨a, b | abbaababba=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 8 | 315 | ⟨a, b | aabbabba=1⟩ | Infinite non-Abelian group | |
| 8 | 316 | ⟨a, b | aabbbaab=1⟩ | Infinite non-Abelian group | |
| 8 | 328 | ⟨a, b | abaabbba=1⟩ | Infinite non-Abelian group | |
| 10 | 1515 | ⟨a, b | abababbaba=1⟩ | Infinite non-Abelian group | |
| 10 | 1520 | ⟨a, b | ababbabaab=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 8 | 333 | ⟨a, b | ababbaba=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 9 | 645 | ⟨a, b | aaabbabba=1⟩ | Infinite non-Abelian group | 2 iso, 1 anti-iso |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1514 | ⟨a, b | abababbaab=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1346 | ⟨a, b | aaabaababa=1⟩ | Infinite non-Abelian group | 2 iso, 1 anti-iso |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 8 | 337 | ⟨a, b | abbabaab=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1352 | ⟨a, b | aaababaaba=1⟩ | Infinite non-Abelian group | |
| 10 | 1415 | ⟨a, b | aababaaaab=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1536 | ⟨a, b | abbababaab=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1328 | ⟨a, b | aaaabbabba=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1375 | ⟨a, b | aaabbabbaa=1⟩ | Infinite non-Abelian group | 1 anti-iso |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1470 | ⟨a, b | aabbbbbaab=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1378 | ⟨a, b | aaabbbaaab=1⟩ | Infinite non-Abelian group | 1 anti-iso |
| 10 | 1458 | ⟨a, b | aabbbaaaba=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1408 | ⟨a, b | aabaababba=1⟩ | Infinite non-Abelian group | 1 iso |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 9 | 681 | ⟨a, b | aabbabaab=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1402 | ⟨a, b | aabaaabbba=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1448 | ⟨a, b | aabbabaaba=1⟩ | Infinite non-Abelian group | 1 anti-iso |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1488 | ⟨a, b | abaaabbaba=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 9 | 717 | ⟨a, b | ababbabba=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 9 | 727 | ⟨a, b | abbabbbba=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 9 | 706 | ⟨a, b | abaababba=1⟩ | Infinite non-Abelian group | 1 iso, 1 anti-iso |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1447 | ⟨a, b | aabbabaaab=1⟩ | Infinite non-Abelian group | 1 iso |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1521 | ⟨a, b | ababbabbba=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1427 | ⟨a, b | aababbaaba=1⟩ | Infinite non-Abelian group | 1 iso |
| 10 | 1531 | ⟨a, b | abbaabaaab=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 9 | 676 | ⟨a, b | aabbaaaab=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 9 | 631 | ⟨a, b | aaabaabba=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 9 | 662 | ⟨a, b | aabaabbaa=1⟩ | Infinite non-Abelian group | 1 anti-iso |
| 10 | 1410 | ⟨a, b | aabaabbaba=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 9 | 660 | ⟨a, b | aabaababa=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 9 | 671 | ⟨a, b | aababbaab=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 9 | 641 | ⟨a, b | aaabbaaba=1⟩ | Infinite non-Abelian group |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1503 | ⟨a, b | abaabbbaba=1⟩ | Infinite non-Abelian group | 1 anti-iso |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1419 | ⟨a, b | aababaabba=1⟩ | Infinite non-Abelian group | |
| 10 | 1443 | ⟨a, b | aabbaababa=1⟩ | Infinite non-Abelian group | 1 anti-iso |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 1487 | ⟨a, b | abaaabbaab=1⟩ | Infinite non-Abelian group |