| Up: | Monoids with two generators and two relations |
|---|
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 8 | 485 | ⟨a, b | aabb=1, abba=1⟩ | Infinite non-Abelian group | 14 iso |
| 8 | 1046 | ⟨a, b | aa=1, abbabb=1⟩ | Infinite non-Abelian group | 22 iso, 2 anti-iso |
| 10 | 4275 | ⟨a, b | aaabb=1, aabba=1⟩ | Infinite non-Abelian group | 8 iso |
| 10 | 5730 | ⟨a, b | aaaa=1, bbabb=a⟩ | Infinite non-Abelian group | |
| 10 | 5903 | ⟨a, b | abab=1, aabaa=b⟩ | Infinite non-Abelian group | |
| 10 | 7546 | ⟨a, b | aaa=1, bbaabb=a⟩ | Infinite non-Abelian group | 3 iso |
| 11 | 26090 | ⟨a, b | aa=1, abbabbabb=1⟩ | Infinite non-Abelian group | 2 iso |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 7542 | ⟨a, b | aaa=1, babbab=a⟩ | Infinite non-Abelian group | 1 iso |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 4084 | ⟨a, b | baa=aab, abab=1⟩ | Infinite non-Abelian group | 1 iso |
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 10 | 9478 | ⟨a, b | aa=1, abbbabbb=1⟩ | Infinite non-Abelian group | 2 iso |