| 1 | b | b2 | b3 | b4 | b5 | b6 | b7 | b8 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | b | b2 | b3 | b4 | b5 | b6 | b7 | b8 |
| b | b | b2 | b3 | b4 | b5 | b6 | b7 | b8 | b2 |
| b2 | b2 | b3 | b4 | b5 | b6 | b7 | b8 | b2 | b3 |
| b3 | b3 | b4 | b5 | b6 | b7 | b8 | b2 | b3 | b4 |
| b4 | b4 | b5 | b6 | b7 | b8 | b2 | b3 | b4 | b5 |
| b5 | b5 | b6 | b7 | b8 | b2 | b3 | b4 | b5 | b6 |
| b6 | b6 | b7 | b8 | b2 | b3 | b4 | b5 | b6 | b7 |
| b7 | b7 | b8 | b2 | b3 | b4 | b5 | b6 | b7 | b8 |
| b8 | b8 | b2 | b3 | b4 | b5 | b6 | b7 | b8 | b2 |
| Length: | Presentation: | Description: | Related: |
|---|---|---|---|
| 7 | 〈a, b | aaa=b, bbb=1〉 | Isomorphic to ℤ9 | 562 isomorphic |
| 8 | 〈a, b | aaa=a, abb=b〉 | Finite non-commutative monoid with 9 elements | 2 isomorphic |
| 8 | 〈a, b | aaa=a, bbb=a〉 | Finite commutative monoid with 9 elements | 48 isomorphic |
| 8 | 〈a, b | aaa=b, bbb=a〉 | Finite commutative monoid with 9 elements | 62 isomorphic |
| 8 | 〈a, b | aba=b, bab=a〉 | Finite non-commutative monoid with 9 elements | 3 isomorphic |
| 9 | 〈a, b | aaa=aa, bbb=a〉 | Finite commutative monoid with 9 elements | 16 isomorphic |
| 9 | 〈a, b | aaa=ab, bab=b〉 | Finite non-commutative monoid with 9 elements | 4 isomorphic |
| 9 | 〈a, b | aaa=ab, bbb=a〉 | Finite commutative monoid with 9 elements | 40 isomorphic |
| 9 | 〈a, b | aaa=a, abab=b〉 | Finite non-commutative monoid with 9 elements | 2 isomorphic |
| 9 | 〈a, b | aaa=a, abba=b〉 | Finite non-commutative monoid with 9 elements | 2 isomorphic |
| 9 | 〈a, b | aab=b, abba=a〉 | Finite non-commutative monoid with 9 elements | 13 isomorphic |
| 9 | 〈a, b | ab=aa, bba=bb〉 | Finite non-commutative monoid with 9 elements | |
| 9 | 〈a, b | ab=a, baaaa=b〉 | Finite non-commutative monoid with 9 elements | 20 isomorphic |
| 10 | 〈a, b | aab=aaa, baa=b〉 | Finite non-commutative monoid with 9 elements | 1 isomorphic |
| 10 | 〈a, b | aab=aaa, bbb=a〉 | Finite commutative monoid with 9 elements | 1 isomorphic |
| 10 | 〈a, b | abb=aaa, bbb=a〉 | Finite commutative monoid with 9 elements | 12 isomorphic |
| 10 | 〈a, b | aaa=aa, abbb=b〉 | Finite non-commutative monoid with 9 elements | 3 isomorphic |
| 10 | 〈a, b | aaa=bb, aaba=b〉 | Finite commutative monoid with 9 elements | |
| 10 | 〈a, b | aab=aa, bbbb=a〉 | Finite commutative monoid with 9 elements | 5 isomorphic |
| 10 | 〈a, b | aaa=bb, aab=ab〉 | Finite non-commutative monoid with 9 elements | 1 isomorphic |
| 10 | 〈a, b | aaa=a, ababa=b〉 | Finite non-commutative monoid with 9 elements | |
| 10 | 〈a, b | aab=a, baaaa=b〉 | Finite non-commutative monoid with 9 elements | |
| 10 | 〈a, b | aba=a, aaaab=b〉 | Finite non-commutative monoid with 9 elements | |
| 10 | 〈a, b | aab=b, bbb=aaa〉 | Finite commutative monoid with 9 elements | 1 isomorphic |
| 10 | 〈a, b | bb=aa, aaaa=ab〉 | Finite non-commutative monoid with 9 elements | 2 isomorphic |
| 10 | 〈a, b | bb=aa, aabb=ba〉 | Finite non-commutative monoid with 9 elements | |
| 10 | 〈a, b | ab=a, baaa=bbb〉 | Finite non-commutative monoid with 9 elements | 3 isomorphic |
| 10 | 〈a, b | ab=a, bbaa=bbb〉 | Finite non-commutative monoid with 9 elements | 2 isomorphic |
| 11 | 〈a, b | aba=aaa, aaab=b〉 | Finite non-commutative monoid with 9 elements | 3 isomorphic |
| 11 | 〈a, b | abb=aaa, aaab=b〉 | Finite commutative monoid with 9 elements | 7 isomorphic |
| 11 | 〈a, b | aaab=a, baaaa=b〉 | Finite non-commutative monoid with 9 elements | 1 isomorphic |
| 11 | 〈a, b | aab=b, aaaaa=ba〉 | Finite non-commutative monoid with 9 elements | |
| 11 | 〈a, b | aab=b, aaaaa=bb〉 | Finite commutative monoid with 9 elements | |
| 11 | 〈a, b | aab=b, abaa=aaa〉 | Finite non-commutative monoid with 9 elements | |
| 11 | 〈a, b | aab=b, babb=aaa〉 | Finite commutative monoid with 9 elements | 3 isomorphic |
| 11 | 〈a, b | aba=a, abab=bbb〉 | Finite non-commutative monoid with 9 elements | |
| 11 | 〈a, b | ab=aa, aaaaa=bb〉 | Finite non-commutative monoid with 9 elements | 15 isomorphic |
| 11 | 〈a, b | ab=a, bbbbb=baa〉 | Finite non-commutative monoid with 9 elements |
| Length: | Presentation: |
|---|---|
| 9 | 〈a, b | aa=b, abbbb=b〉 |
| 9 | 〈a, b | aa=b, babbb=b〉 |
| 9 | 〈a, b | aa=b, bbabb=b〉 |
| 10 | 〈a, b | aaa=bb, aaab=a〉 |
| 10 | 〈a, b | aaa=bb, aaba=a〉 |
| 10 | 〈a, b | aab=bb, bbbb=a〉 |
| 10 | 〈a, b | aba=bb, bbbb=a〉 |
| 10 | 〈a, b | aa=b, aaabbb=b〉 |
| 10 | 〈a, b | aa=b, aababb=b〉 |
| 10 | 〈a, b | aa=b, aabbab=b〉 |
| 10 | 〈a, b | aa=b, aabbba=b〉 |
| 10 | 〈a, b | aa=b, abaabb=b〉 |
| 10 | 〈a, b | aa=b, ababab=b〉 |
| 10 | 〈a, b | aa=b, ababba=b〉 |
| 10 | 〈a, b | aa=b, abbaab=b〉 |
| 10 | 〈a, b | aa=b, baaabb=b〉 |
| 10 | 〈a, b | aa=b, baabab=b〉 |
| 10 | 〈a, b | aa=b, abbbb=aa〉 |
| 10 | 〈a, b | aa=b, babbb=aa〉 |
| 10 | 〈a, b | aa=b, bbabb=aa〉 |
| 11 | 〈a, b | aaab=bb, aabb=a〉 |
| 11 | 〈a, b | aaab=bb, abab=a〉 |
| 11 | 〈a, b | aaab=bb, baab=a〉 |
| 11 | 〈a, b | aaba=bb, aabb=a〉 |
| 11 | 〈a, b | aaba=bb, abab=a〉 |
| 11 | 〈a, b | aaba=bb, abba=a〉 |
| 11 | 〈a, b | aaba=bb, baab=a〉 |
| 11 | 〈a, b | aaba=bb, baba=a〉 |
| 11 | 〈a, b | aaba=bb, bbaa=a〉 |
| 11 | 〈a, b | aab=bb, aabbb=a〉 |
| 11 | 〈a, b | aab=bb, ababb=a〉 |
| 11 | 〈a, b | aab=bb, abbab=a〉 |
| 11 | 〈a, b | aab=bb, baabb=a〉 |
| 11 | 〈a, b | aab=bb, babab=a〉 |
| 11 | 〈a, b | aab=bb, bbaab=a〉 |
| 11 | 〈a, b | aba=bb, aabbb=a〉 |
| 11 | 〈a, b | aba=bb, ababb=a〉 |
| 11 | 〈a, b | aba=bb, abbab=a〉 |
| 11 | 〈a, b | aba=bb, abbba=a〉 |
| 11 | 〈a, b | aba=bb, baabb=a〉 |
| 11 | 〈a, b | aba=bb, babab=a〉 |
| 11 | 〈a, b | aaa=b, aaabb=aa〉 |
| 11 | 〈a, b | aaa=b, aabab=aa〉 |
| 11 | 〈a, b | aaa=b, aabba=aa〉 |
| 11 | 〈a, b | aaa=b, abaab=aa〉 |
| 11 | 〈a, b | aaa=b, ababa=aa〉 |
| 11 | 〈a, b | aaa=b, baaab=aa〉 |
| 11 | 〈a, b | aab=a, aaaaa=bb〉 |
| 11 | 〈a, b | aa=b, aaaaabb=b〉 |
| 11 | 〈a, b | aa=b, aaaabab=b〉 |
| 11 | 〈a, b | aa=b, aaaabba=b〉 |
| 11 | 〈a, b | aa=b, aaabaab=b〉 |
| 11 | 〈a, b | aa=b, aaababa=b〉 |
| 11 | 〈a, b | aa=b, aaabbaa=b〉 |
| 11 | 〈a, b | aa=b, aabaaab=b〉 |
| 11 | 〈a, b | aa=b, aabaaba=b〉 |
| 11 | 〈a, b | aa=b, aababaa=b〉 |
| 11 | 〈a, b | aa=b, abaaaab=b〉 |
| 11 | 〈a, b | aa=b, abaaaba=b〉 |
| 11 | 〈a, b | aa=b, baaaaab=b〉 |
| 11 | 〈a, b | aa=b, aaabbb=aa〉 |
| 11 | 〈a, b | aa=b, aababb=aa〉 |
| 11 | 〈a, b | aa=b, aabbab=aa〉 |
| 11 | 〈a, b | aa=b, aabbba=aa〉 |
| 11 | 〈a, b | aa=b, abaabb=aa〉 |
| 11 | 〈a, b | aa=b, ababab=aa〉 |
| 11 | 〈a, b | aa=b, ababba=aa〉 |
| 11 | 〈a, b | aa=b, abbaab=aa〉 |
| 11 | 〈a, b | aa=b, baaabb=aa〉 |
| 11 | 〈a, b | aa=b, baabab=aa〉 |