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a, b | aa=a, abbb=b

Monoid presentation of length 8

Properties

Completion parameters

Complete rewriting system

  1. a2a
  2. abb
  3. b3b

Idempotents

4 elements

Cayley table

Idempotents are shown in bold.

1abbab2b2a
11abbab2b2a
aaabbab2b2a
bbbab2b2abba
bababab2b2abba
b2b2b2abbab2b2a
b2ab2ab2abbab2b2a

Right Cayley graph

Idempotents are shown in bold.

Left Cayley graph

Idempotents are shown in bold.

Others with same cardinality

25 unique, 1906 total

Length:Presentation:Description:Related:
6 a, b | ab=aa, bb=1 Finite non-commutative monoid with 6 elements 22 isomorphic
6 a, b | aaa=1, abb=1 Isomorphic to ℤ6 1373 isomorphic
6 a, b | aa=1, abb=b Finite non-commutative monoid with 6 elements 30 isomorphic
7 a, b | ab=aa, bb=b Finite non-commutative monoid with 6 elements
7 a, b | aa=a, bbb=a Finite commutative monoid with 6 elements 49 isomorphic
7 a, b | aa=b, bbb=a Finite commutative monoid with 6 elements 61 isomorphic
7 a, b | aa=b, bbb=b Finite commutative monoid with 6 elements 55 isomorphic
7 a, b | aa=1, abab=b Finite non-commutative monoid with 6 elements 31 isomorphic, 22 anti-isomorphic
8 a, b | ab=aa, baa=b Finite non-commutative monoid with 6 elements 4 isomorphic
8 a, b | ab=aa, bbb=a Finite commutative monoid with 6 elements 46 isomorphic
8 a, b | aa=a, aab=bb Finite non-commutative monoid with 6 elements 3 isomorphic
8 a, b | ab=a, baa=bb Finite non-commutative monoid with 6 elements 12 isomorphic, 1 anti-isomorphic
9 a, b | abba=b, baba=1 Finite non-Abelian group with 6 elements 66 isomorphic
9 a, b | aaa=aa, abb=b Finite non-commutative monoid with 6 elements 5 isomorphic
9 a, b | aab=bb, abb=a Finite commutative monoid with 6 elements 13 isomorphic
9 a, b | aba=aa, baa=b Finite non-commutative monoid with 6 elements
9 a, b | abb=aa, bbb=a Finite commutative monoid with 6 elements 49 isomorphic
9 a, b | ab=a, aaaa=bb Finite commutative monoid with 6 elements 14 isomorphic
9 a, b | ab=a, bbbb=aa Finite commutative monoid with 6 elements 5 isomorphic
9 a, b | ab=a, bbbb=ba Finite non-commutative monoid with 6 elements 2 isomorphic
9 a, b | ab=a, bbb=aaa Finite commutative monoid with 6 elements 9 isomorphic
9 a, b | ab=a, bbb=bba Finite non-commutative monoid with 6 elements 3 isomorphic
10 a, b | aba=aa, aabb=b Finite non-commutative monoid with 6 elements 5 isomorphic
10 a, b | aab=b, aaba=aa Finite non-commutative monoid with 6 elements 1 isomorphic
11 a, b | aa=a, abbbbba=b Finite commutative monoid with 6 elements

Other isomorphic instances

19 total

Length:Presentation:
9a, b | aa=a, aabbb=b
9a, b | aa=a, ababb=b
9a, b | aa=a, abbab=b
10a, b | aa=a, aaabbb=b
10a, b | aa=a, aababb=b
10a, b | aa=a, aabbab=b
10a, b | aa=a, abaabb=b
10a, b | aa=a, ababab=b
10a, b | aa=a, abbaab=b
11a, b | aa=a, aaaabbb=b
11a, b | aa=a, aaababb=b
11a, b | aa=a, aaabbab=b
11a, b | aa=a, aabaabb=b
11a, b | aa=a, aababab=b
11a, b | aa=a, aabbaab=b
11a, b | aa=a, abaaabb=b
11a, b | aa=a, abaabab=b
11a, b | aa=a, ababaab=b
11a, b | aa=a, abbaaab=b