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| Next: | #11071 ⟨a, b | baab=aaa, bbbb=1⟩ |
# ab:abba=bbb,baba=1 b/a bbbbbbbbbbbbbbb=1 ba=abbbb aa=bbbbbbbbbb
| Σ | # | Presentation | Description | Related |
|---|---|---|---|---|
| 9 | 1470 | ⟨a, b | aaa=bb, abab=1⟩ | Finite non-Abelian group with 30 elements | 73 iso |
| 9 | 1907 | ⟨a, b | aab=a, bbbbb=1⟩ | Finite non-commutative monoid with 30 elements | 11 iso, 4 anti-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 | 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 |
8 total
| Σ | # | Presentation | Mapping |
|---|---|---|---|
| 11 | 16958 | ⟨a, b | abab=1, aaaabba=1⟩ | φ(a) = b, φ(b) = a |
| 11 | 16964 | ⟨a, b | abab=1, aaabbaa=1⟩ | φ(a) = b, φ(b) = a |
| 11 | 16974 | ⟨a, b | abab=1, aabbaaa=1⟩ | φ(a) = b, φ(b) = a |
| 11 | 16991 | ⟨a, b | abab=1, abbaaaa=1⟩ | φ(a) = b, φ(b) = a |
| 11 | 16999 | ⟨a, b | abab=1, abbbbba=1⟩ | φ(a) = a, φ(b) = b |
| 11 | 17012 | ⟨a, b | abab=1, bbaaaaa=1⟩ | φ(a) = b, φ(b) = a |
| 11 | 18014 | ⟨a, b | abab=1, aaaab=ba⟩ | φ(a) = b, φ(b) = a |
| 11 | 18057 | ⟨a, b | abab=1, baaaa=ab⟩ | φ(a) = b, φ(b) = a |