Back

a, b | ab=aa, bbbb=ba

Monoid presentation of length 10

Properties

Completion parameters

Complete rewriting system

  1. b7b5
  2. ab4ab2
  3. bab4
  4. a2ab

Idempotents

3 elements

Cayley table

Idempotents are shown in bold.

1ababb2ab2b3ab3b4b5b6
11ababb2ab2b3ab3b4b5b6
aaababab2ab2ab3ab3ab2ab2ab3ab2
bbb4b2b5b3b6b4b5b5b6b5
ababab2ab2ab3ab3ab2ab2ab3ab3ab2ab3
b2b2b5b3b6b4b5b5b6b6b5b6
ab2ab2ab3ab3ab2ab2ab3ab3ab2ab2ab3ab2
b3b3b6b4b5b5b6b6b5b5b6b5
ab3ab3ab2ab2ab3ab3ab2ab2ab3ab3ab2ab3
b4b4b5b5b6b6b5b5b6b6b5b6
b5b5b6b6b5b5b6b6b5b5b6b5
b6b6b5b5b6b6b5b5b6b6b5b6

Right Cayley graph

Idempotents are shown in bold.

Left Cayley graph

Idempotents are shown in bold.

Others with same cardinality

40 unique, 480 total

Length:Presentation:Description:Related:
9 a, b | aaa=bb, abbb=1 Isomorphic to ℤ11 259 isomorphic
10 a, b | abb=aaa, bba=b Finite non-commutative monoid with 11 elements
10 a, b | aaa=ab, baab=b Finite non-commutative monoid with 11 elements 3 isomorphic
10 a, b | aaa=bb, abbb=a Finite commutative monoid with 11 elements 4 isomorphic
10 a, b | aaa=bb, abbb=b Finite commutative monoid with 11 elements 3 isomorphic
10 a, b | aab=aa, baaa=b Finite non-commutative monoid with 11 elements 4 isomorphic
10 a, b | aaa=ab, abb=bb Finite non-commutative monoid with 11 elements 3 isomorphic
10 a, b | aaa=ab, bbb=aa Finite non-commutative monoid with 11 elements 2 isomorphic
10 a, b | aab=bb, bab=aa Finite non-commutative monoid with 11 elements 2 isomorphic
10 a, b | aaa=b, aabbb=a Finite commutative monoid with 11 elements 35 isomorphic
10 a, b | aaa=b, aabbb=b Finite commutative monoid with 11 elements 11 isomorphic
10 a, b | aab=a, bbbbb=a Finite commutative monoid with 11 elements 1 isomorphic
10 a, b | aba=b, abb=aaa Finite non-commutative monoid with 11 elements
10 a, b | ab=aa, bbbb=aa Finite non-commutative monoid with 11 elements 1 isomorphic
10 a, b | aa=b, abbbbb=b Finite commutative monoid with 11 elements 32 isomorphic
10 a, b | ab=a, baaaaa=b Finite non-commutative monoid with 11 elements 6 isomorphic
10 a, b | ab=a, bbaaa=bb Finite non-commutative monoid with 11 elements 4 isomorphic
11 a, b | aaaa=ab, abbb=b Finite commutative monoid with 11 elements 20 isomorphic
11 a, b | aaab=aa, baaa=b Finite non-commutative monoid with 11 elements 2 isomorphic
11 a, b | aaab=bb, abbb=a Finite commutative monoid with 11 elements 6 isomorphic
11 a, b | aaab=a, babbb=b Finite non-commutative monoid with 11 elements 4 isomorphic
11 a, b | aaba=a, abbbb=b Finite non-commutative monoid with 11 elements
11 a, b | aabb=a, baaab=b Finite non-commutative monoid with 11 elements 7 isomorphic
11 a, b | abba=a, aaabb=b Finite non-commutative monoid with 11 elements 2 isomorphic
11 a, b | aab=aa, bbbbb=a Finite commutative monoid with 11 elements 1 isomorphic
11 a, b | aab=ab, bbbbb=a Finite commutative monoid with 11 elements 8 isomorphic
11 a, b | aaa=bb, aaab=ab Finite non-commutative monoid with 11 elements
11 a, b | aab=ab, aaaa=bb Finite non-commutative monoid with 11 elements 1 isomorphic
11 a, b | aab=ba, aaaa=bb Finite non-commutative monoid with 11 elements
11 a, b | aaa=a, aabbba=b Finite non-commutative monoid with 11 elements
11 a, b | aab=a, baaaaa=b Finite non-commutative monoid with 11 elements
11 a, b | aab=b, bbabbb=a Finite commutative monoid with 11 elements 4 isomorphic
11 a, b | aba=a, aaaaab=b Finite non-commutative monoid with 11 elements
11 a, b | aab=b, abba=aaa Finite non-commutative monoid with 11 elements 1 isomorphic
11 a, b | aab=b, baaa=aaa Finite non-commutative monoid with 11 elements
11 a, b | aab=b, bbbb=aaa Finite commutative monoid with 11 elements
11 a, b | bb=aa, aaaaa=ab Finite non-commutative monoid with 11 elements 7 isomorphic
11 a, b | bb=aa, aaaab=ab Finite non-commutative monoid with 11 elements 7 isomorphic
11 a, b | ab=a, baaaa=bbb Finite non-commutative monoid with 11 elements
11 a, b | ab=a, bbbaa=bbb Finite non-commutative monoid with 11 elements