Back

a, b | ab=a, aaaaa=bbb

Monoid presentation of length 11

Properties

Completion parameters

Complete rewriting system

  1. a6a
  2. baa
  3. aba
  4. b3a5

Idempotents

2 elements

Cayley table

Idempotents are shown in bold.

1aba2b2a3a4a5
11aba2b2a3a4a5
aaa2aa3aa4a5a
bbab2a2a5a3a4a5
a2a2a3a2a4a2a5aa2
b2b2aa5a2a5a3a4a5
a3a3a4a3a5a3aa2a3
a4a4a5a4aa4a2a3a4
a5a5aa5a2a5a3a4a5

Right Cayley graph

Idempotents are shown in bold.

Others with same cardinality

44 unique, 1211 total

Length:Presentation:Description:Related:
7 a, b | aab=1, bbbb=1 Isomorphic to ℤ8 727 isomorphic
7 a, b | aa=1, abba=b Finite non-commutative monoid with 8 elements 46 isomorphic
8 a, b | aba=b, aabb=1 Finite non-Abelian group with 8 elements 28 isomorphic
8 a, b | aa=a, bbbb=a Finite commutative monoid with 8 elements 48 isomorphic
8 a, b | aa=b, bbbb=a Finite commutative monoid with 8 elements 34 isomorphic
8 a, b | aa=b, bbbb=b Finite commutative monoid with 8 elements 46 isomorphic
8 a, b | aa=a, aba=bb Finite non-commutative monoid with 8 elements 5 isomorphic
8 a, b | aa=1, ababa=b Finite non-commutative monoid with 8 elements 13 isomorphic
9 a, b | aaa=bb, abb=b Finite commutative monoid with 8 elements 55 isomorphic
9 a, b | aaa=bb, bab=a Finite commutative monoid with 8 elements 9 isomorphic
9 a, b | aab=aa, baa=b Finite non-commutative monoid with 8 elements 8 isomorphic
9 a, b | aab=bb, baa=a Finite non-commutative monoid with 8 elements 4 anti-isomorphic
9 a, b | ab=aa, baaa=b Finite non-commutative monoid with 8 elements 6 isomorphic
9 a, b | ab=aa, bbbb=a Finite commutative monoid with 8 elements 32 isomorphic
9 a, b | bb=aa, aaab=a Finite commutative monoid with 8 elements 3 isomorphic
9 a, b | ab=aa, baa=bb Finite non-commutative monoid with 8 elements 1 isomorphic
9 a, b | ab=aa, bbb=aa Finite non-commutative monoid with 8 elements 1 isomorphic
9 a, b | ab=aa, bbb=ba Finite non-commutative monoid with 8 elements
9 a, b | aa=a, abbbb=b Finite non-commutative monoid with 8 elements 14 isomorphic
9 a, b | ab=a, baaa=bb Finite non-commutative monoid with 8 elements 9 isomorphic
9 a, b | ab=a, bbaa=bb Finite non-commutative monoid with 8 elements 9 isomorphic
10 a, b | aab=bb, aaaa=b Finite commutative monoid with 8 elements 18 isomorphic
10 a, b | aab=bb, abbb=a Finite commutative monoid with 8 elements 10 isomorphic
10 a, b | aba=aa, aaab=b Finite non-commutative monoid with 8 elements 3 isomorphic
10 a, b | aab=a, bbaa=bb Finite non-commutative monoid with 8 elements
10 a, b | aab=b, aaaa=ba Finite non-commutative monoid with 8 elements
10 a, b | aab=b, abaa=aa Finite non-commutative monoid with 8 elements 1 isomorphic
10 a, b | aab=b, abbb=aa Finite commutative monoid with 8 elements 4 isomorphic
10 a, b | ab=aa, aaaa=bb Finite non-commutative monoid with 8 elements 7 isomorphic
10 a, b | ab=a, bbbb=baa Finite non-commutative monoid with 8 elements 2 isomorphic
11 a, b | aabb=aa, abaa=b Finite commutative monoid with 8 elements 7 isomorphic
11 a, b | aabb=aa, bbba=b Finite non-commutative monoid with 8 elements
11 a, b | abbb=aa, bbbb=a Finite commutative monoid with 8 elements 14 isomorphic
11 a, b | aab=b, aabaa=aa Finite non-commutative monoid with 8 elements 2 isomorphic
11 a, b | aab=a, bbbb=bbb Finite non-commutative monoid with 8 elements
11 a, b | aab=b, aaaa=aba Finite non-commutative monoid with 8 elements
11 a, b | aab=b, aaaa=abb Finite commutative monoid with 8 elements 1 isomorphic
11 a, b | ab=a, aaaaaa=bb Finite commutative monoid with 8 elements
11 a, b | ab=a, bbbbbb=aa Finite commutative monoid with 8 elements
11 a, b | ab=a, bbbbbb=ba Finite non-commutative monoid with 8 elements
11 a, b | ab=a, bbbbb=aaa Finite commutative monoid with 8 elements
11 a, b | ab=a, bbbbb=bba Finite non-commutative monoid with 8 elements
11 a, b | ab=a, bbbb=aaaa Finite commutative monoid with 8 elements
11 a, b | ab=a, bbbb=bbba Finite non-commutative monoid with 8 elements