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# ab:aab=a,bbbbb=1 a/b aaaaaa=a ab=aaaaa bbbbb=1
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 9 | 1470 | ⟨a, b | aaa=bb, abab=1⟩ | Finite non-Abelian group with 30 elements | 73 iso |
| 9 | 2443 | ⟨a, b | aaa=1, abbbb=b⟩ | Finite non-commutative monoid with 30 elements | 14 iso, 5 anti-iso |
| 10 | 6560 | ⟨a, b | aaa=a, bbbb=ab⟩ | Finite non-commutative monoid with 30 elements | |
| 10 | 7013 | ⟨a, b | ab=aa, bbbbb=b⟩ | Finite non-commutative monoid with 30 elements | |
| 11 | 11058 | ⟨a, b | abba=bbb, baba=1⟩ | Finite non-Abelian group with 30 elements | 8 iso |
| 11 | 13115 | ⟨a, b | bbb=aaa, aaba=b⟩ | Finite non-commutative monoid with 30 elements | |
| 11 | 15979 | ⟨a, b | aaa=aa, bbbb=ab⟩ | Finite non-commutative monoid with 30 elements | |
| 11 | 20847 | ⟨a, b | ab=aa, bbbbb=bb⟩ | Finite non-commutative monoid with 30 elements |
11 total
| Σ | # | Presentation | Mapping |
|---|---|---|---|
| 9 | 2155 | ⟨a, b | ab=aa, bbbbb=1⟩ | φ(a) = a, φ(b) = bbbb |
| 10 | 4541 | ⟨a, b | aabb=a, bbbbb=1⟩ | φ(a) = a, φ(b) = bbb |
| 10 | 4573 | ⟨a, b | abab=a, bbbbb=1⟩ | φ(a) = a, φ(b) = bbb |
| 10 | 5001 | ⟨a, b | aba=ab, bbbbb=1⟩ | φ(a) = ba, φ(b) = b |
| 11 | 11448 | ⟨a, b | aabbb=a, bbbbb=1⟩ | φ(a) = aaa, φ(b) = b |
| 11 | 11533 | ⟨a, b | ababb=a, bbbbb=1⟩ | φ(a) = aaa, φ(b) = b |
| 11 | 11549 | ⟨a, b | abbab=a, bbbbb=1⟩ | φ(a) = aaa, φ(b) = b |
| 11 | 12096 | ⟨a, b | abba=ab, aaaaa=1⟩ | φ(a) = b, φ(b) = a |
| 11 | 12127 | ⟨a, b | abba=ab, bbbbb=1⟩ | φ(a) = a, φ(b) = b |
| 11 | 12772 | ⟨a, b | abb=aba, aaaaa=1⟩ | φ(a) = bbbb, φ(b) = a |
| 11 | 12803 | ⟨a, b | abb=aba, bbbbb=1⟩ | φ(a) = a, φ(b) = bbbb |
4 total
| Σ | # | Presentation | Mapping |
|---|---|---|---|
| 10 | 4918 | ⟨a, b | aab=bb, aaaaa=1⟩ | φ(a) = b, φ(b) = aaa |
| 11 | 11788 | ⟨a, b | aaab=bb, aaaaa=1⟩ | φ(a) = bbb, φ(b) = a |
| 11 | 11980 | ⟨a, b | aabb=ab, aaaaa=1⟩ | φ(a) = b, φ(b) = a |
| 11 | 12756 | ⟨a, b | abb=aab, aaaaa=1⟩ | φ(a) = b, φ(b) = bba |