| 1 | a | b | ab | b2 | ab2 | b3 | ab3 | b4 | ab4 | b5 | ab5 | b6 | ab6 | b7 | ab7 | b8 | ab8 | b9 | ab9 | b10 | ab10 | b11 | ab11 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | a | b | ab | b2 | ab2 | b3 | ab3 | b4 | ab4 | b5 | ab5 | b6 | ab6 | b7 | ab7 | b8 | ab8 | b9 | ab9 | b10 | ab10 | b11 | ab11 |
| a | a | b9 | ab | b10 | ab2 | b11 | ab3 | 1 | ab4 | b | ab5 | b2 | ab6 | b3 | ab7 | b4 | ab8 | b5 | ab9 | b6 | ab10 | b7 | ab11 | b8 |
| b | b | ab5 | b2 | ab6 | b3 | ab7 | b4 | ab8 | b5 | ab9 | b6 | ab10 | b7 | ab11 | b8 | a | b9 | ab | b10 | ab2 | b11 | ab3 | 1 | ab4 |
| ab | ab | b2 | ab2 | b3 | ab3 | b4 | ab4 | b5 | ab5 | b6 | ab6 | b7 | ab7 | b8 | ab8 | b9 | ab9 | b10 | ab10 | b11 | ab11 | 1 | a | b |
| b2 | b2 | ab10 | b3 | ab11 | b4 | a | b5 | ab | b6 | ab2 | b7 | ab3 | b8 | ab4 | b9 | ab5 | b10 | ab6 | b11 | ab7 | 1 | ab8 | b | ab9 |
| ab2 | ab2 | b7 | ab3 | b8 | ab4 | b9 | ab5 | b10 | ab6 | b11 | ab7 | 1 | ab8 | b | ab9 | b2 | ab10 | b3 | ab11 | b4 | a | b5 | ab | b6 |
| b3 | b3 | ab3 | b4 | ab4 | b5 | ab5 | b6 | ab6 | b7 | ab7 | b8 | ab8 | b9 | ab9 | b10 | ab10 | b11 | ab11 | 1 | a | b | ab | b2 | ab2 |
| ab3 | ab3 | 1 | ab4 | b | ab5 | b2 | ab6 | b3 | ab7 | b4 | ab8 | b5 | ab9 | b6 | ab10 | b7 | ab11 | b8 | a | b9 | ab | b10 | ab2 | b11 |
| b4 | b4 | ab8 | b5 | ab9 | b6 | ab10 | b7 | ab11 | b8 | a | b9 | ab | b10 | ab2 | b11 | ab3 | 1 | ab4 | b | ab5 | b2 | ab6 | b3 | ab7 |
| ab4 | ab4 | b5 | ab5 | b6 | ab6 | b7 | ab7 | b8 | ab8 | b9 | ab9 | b10 | ab10 | b11 | ab11 | 1 | a | b | ab | b2 | ab2 | b3 | ab3 | b4 |
| b5 | b5 | ab | b6 | ab2 | b7 | ab3 | b8 | ab4 | b9 | ab5 | b10 | ab6 | b11 | ab7 | 1 | ab8 | b | ab9 | b2 | ab10 | b3 | ab11 | b4 | a |
| ab5 | ab5 | b10 | ab6 | b11 | ab7 | 1 | ab8 | b | ab9 | b2 | ab10 | b3 | ab11 | b4 | a | b5 | ab | b6 | ab2 | b7 | ab3 | b8 | ab4 | b9 |
| b6 | b6 | ab6 | b7 | ab7 | b8 | ab8 | b9 | ab9 | b10 | ab10 | b11 | ab11 | 1 | a | b | ab | b2 | ab2 | b3 | ab3 | b4 | ab4 | b5 | ab5 |
| ab6 | ab6 | b3 | ab7 | b4 | ab8 | b5 | ab9 | b6 | ab10 | b7 | ab11 | b8 | a | b9 | ab | b10 | ab2 | b11 | ab3 | 1 | ab4 | b | ab5 | b2 |
| b7 | b7 | ab11 | b8 | a | b9 | ab | b10 | ab2 | b11 | ab3 | 1 | ab4 | b | ab5 | b2 | ab6 | b3 | ab7 | b4 | ab8 | b5 | ab9 | b6 | ab10 |
| ab7 | ab7 | b8 | ab8 | b9 | ab9 | b10 | ab10 | b11 | ab11 | 1 | a | b | ab | b2 | ab2 | b3 | ab3 | b4 | ab4 | b5 | ab5 | b6 | ab6 | b7 |
| b8 | b8 | ab4 | b9 | ab5 | b10 | ab6 | b11 | ab7 | 1 | ab8 | b | ab9 | b2 | ab10 | b3 | ab11 | b4 | a | b5 | ab | b6 | ab2 | b7 | ab3 |
| ab8 | ab8 | b | ab9 | b2 | ab10 | b3 | ab11 | b4 | a | b5 | ab | b6 | ab2 | b7 | ab3 | b8 | ab4 | b9 | ab5 | b10 | ab6 | b11 | ab7 | 1 |
| b9 | b9 | ab9 | b10 | ab10 | b11 | ab11 | 1 | a | b | ab | b2 | ab2 | b3 | ab3 | b4 | ab4 | b5 | ab5 | b6 | ab6 | b7 | ab7 | b8 | ab8 |
| ab9 | ab9 | b6 | ab10 | b7 | ab11 | b8 | a | b9 | ab | b10 | ab2 | b11 | ab3 | 1 | ab4 | b | ab5 | b2 | ab6 | b3 | ab7 | b4 | ab8 | b5 |
| b10 | b10 | ab2 | b11 | ab3 | 1 | ab4 | b | ab5 | b2 | ab6 | b3 | ab7 | b4 | ab8 | b5 | ab9 | b6 | ab10 | b7 | ab11 | b8 | a | b9 | ab |
| ab10 | ab10 | b11 | ab11 | 1 | a | b | ab | b2 | ab2 | b3 | ab3 | b4 | ab4 | b5 | ab5 | b6 | ab6 | b7 | ab7 | b8 | ab8 | b9 | ab9 | b10 |
| b11 | b11 | ab7 | 1 | ab8 | b | ab9 | b2 | ab10 | b3 | ab11 | b4 | a | b5 | ab | b6 | ab2 | b7 | ab3 | b8 | ab4 | b9 | ab5 | b10 | ab6 |
| ab11 | ab11 | b4 | a | b5 | ab | b6 | ab2 | b7 | ab3 | b8 | ab4 | b9 | ab5 | b10 | ab6 | b11 | ab7 | 1 | ab8 | b | ab9 | b2 | ab10 | b3 |
| Length: | Presentation: | Description: | Related: |
|---|---|---|---|
| 8 | 〈a, b | aab=ba, bbb=1〉 | Finite non-commutative monoid with 24 elements | 6 isomorphic |
| 9 | 〈a, b | aaa=1, aaba=bb〉 | Finite non-commutative monoid with 24 elements | 5 isomorphic |
| 9 | 〈a, b | aaa=1, abab=ba〉 | Finite non-commutative monoid with 24 elements | 2 isomorphic, 3 anti-isomorphic |
| 10 | 〈a, b | bb=aa, aaabab=1〉 | Finite non-Abelian group with 24 elements | 2 isomorphic |
| 10 | 〈a, b | aaa=1, abaab=ba〉 | Finite non-commutative monoid with 24 elements | 1 isomorphic |
| 11 | 〈a, b | ababa=b, abbaa=1〉 | Finite non-Abelian group with 24 elements | 2 isomorphic |
| 11 | 〈a, b | aaaab=1, bbbbbb=1〉 | Isomorphic to ℤ24 | 8 isomorphic |
| 11 | 〈a, b | aaabb=1, bababa=1〉 | Finite non-Abelian group with 24 elements | 3 isomorphic |
| 11 | 〈a, b | abba=b, aaabbb=1〉 | Finite non-Abelian group with 24 elements | 2 isomorphic |
| 11 | 〈a, b | abba=b, ababab=1〉 | Finite non-Abelian group with 24 elements | |
| 11 | 〈a, b | aba=b, aaabbbb=1〉 | Finite non-Abelian group with 24 elements | 7 isomorphic |
| 11 | 〈a, b | aba=a, aaaab=bb〉 | Finite non-commutative monoid with 24 elements | |
| 11 | 〈a, b | aba=b, aaaa=bab〉 | Finite non-commutative monoid with 24 elements | |
| 11 | 〈a, b | aaa=1, aabaaba=b〉 | Finite non-commutative monoid with 24 elements |
| Length: | Presentation: |
|---|---|
| 10 | 〈a, b | aba=bb, abbba=1〉 |
| 10 | 〈a, b | aba=bb, baabb=1〉 |
| 11 | 〈a, b | aabaa=b, aabba=1〉 |
| 11 | 〈a, b | aabaa=b, baaab=1〉 |
| 11 | 〈a, b | aabaa=b, bbaaa=1〉 |
| 11 | 〈a, b | aaabb=1, abbbab=1〉 |
| 11 | 〈a, b | aaabb=1, bababb=1〉 |
| 11 | 〈a, b | aaabb=1, babbba=1〉 |
| 11 | 〈a, b | aaabb=1, bbabab=1〉 |
| 11 | 〈a, b | aaabb=1, bbbaba=1〉 |
| 11 | 〈a, b | aabba=1, ababbb=1〉 |
| 11 | 〈a, b | aabba=1, abbbab=1〉 |
| 11 | 〈a, b | aabba=1, bababb=1〉 |
| 11 | 〈a, b | aabba=1, babbba=1〉 |
| 11 | 〈a, b | aabba=1, bbabab=1〉 |
| 11 | 〈a, b | aabba=1, bbbaba=1〉 |
| 11 | 〈a, b | abbba=1, aaabab=1〉 |
| 11 | 〈a, b | abbba=1, aababa=1〉 |
| 11 | 〈a, b | abbba=1, abaaab=1〉 |
| 11 | 〈a, b | aba=bb, aaabab=1〉 |
| 11 | 〈a, b | aba=bb, aababa=1〉 |
| 11 | 〈a, b | aba=bb, abaaab=1〉 |