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a, b | ab=a, baaaaaa=b

Monoid presentation of length 11

Properties

Completion parameters

Complete rewriting system

  1. aba
  2. b2b
  3. a7a
  4. ba6b

Idempotents

3 elements

Cayley table

Idempotents are shown in bold.

1aba2baa3ba2a4ba3a5ba4a6ba5
11aba2baa3ba2a4ba3a5ba4a6ba5
aaa2aa3a2a4a3a5a4a6a5aa6
bbbabba2baba3ba2ba4ba3ba5ba4bba5
a2a2a3a2a4a3a5a4a6a5aa6a2a
bababa2baba3ba2ba4ba3ba5ba4bba5bab
a3a3a4a3a5a4a6a5aa6a2aa3a2
ba2ba2ba3ba2ba4ba3ba5ba4bba5babba2ba
a4a4a5a4a6a5aa6a2aa3a2a4a3
ba3ba3ba4ba3ba5ba4bba5babba2baba3ba2
a5a5a6a5aa6a2aa3a2a4a3a5a4
ba4ba4ba5ba4bba5babba2baba3ba2ba4ba3
a6a6aa6a2aa3a2a4a3a5a4a6a5
ba5ba5bba5babba2baba3ba2ba4ba3ba5ba4

Right Cayley graph

Idempotents are shown in bold.

Left Cayley graph

Idempotents are shown in bold.

Others with same cardinality

33 unique, 303 total

Length:Presentation:Description:Related:
9 a, b | aaaa=b, abbb=1 Isomorphic to ℤ13 189 isomorphic
9 a, b | aba=b, baab=a Finite non-commutative monoid with 13 elements 4 isomorphic
10 a, b | aaaa=b, abbb=a Finite commutative monoid with 13 elements 10 isomorphic
10 a, b | aaaa=b, abbb=b Finite commutative monoid with 13 elements 6 isomorphic
10 a, b | aaab=b, abba=a Finite non-commutative monoid with 13 elements 2 isomorphic
10 a, b | aaa=ab, babb=b Finite non-commutative monoid with 13 elements 6 isomorphic
10 a, b | aaa=ab, bba=bb Finite non-commutative monoid with 13 elements
10 a, b | aaa=ab, bbb=ab Finite non-commutative monoid with 13 elements 1 isomorphic
10 a, b | aaa=ab, bbb=ba Finite non-commutative monoid with 13 elements
10 a, b | aaa=bb, aab=ba Finite non-commutative monoid with 13 elements
10 a, b | aaa=b, abbbb=b Finite commutative monoid with 13 elements 2 isomorphic
10 a, b | aab=b, abbba=a Finite non-commutative monoid with 13 elements 3 isomorphic
10 a, b | bb=aa, aaab=ba Finite non-commutative monoid with 13 elements 1 isomorphic
11 a, b | aaab=aa, bbbb=a Finite commutative monoid with 13 elements 1 isomorphic
11 a, b | aaab=ab, bbbb=a Finite commutative monoid with 13 elements 3 isomorphic
11 a, b | aaab=bb, bbbb=a Finite commutative monoid with 13 elements 14 isomorphic
11 a, b | aaab=b, aabba=a Finite non-commutative monoid with 13 elements 3 isomorphic
11 a, b | aaba=b, babbb=a Finite commutative monoid with 13 elements 2 isomorphic
11 a, b | aaa=bb, aabbb=b Finite commutative monoid with 13 elements 2 isomorphic
11 a, b | aaa=ab, abbb=bb Finite non-commutative monoid with 13 elements
11 a, b | aaa=bb, abbb=ba Finite non-commutative monoid with 13 elements
11 a, b | aaa=bb, babb=ab Finite non-commutative monoid with 13 elements
11 a, b | aab=ab, bbbb=aa Finite non-commutative monoid with 13 elements 1 isomorphic
11 a, b | aab=ba, bbbb=aa Finite non-commutative monoid with 13 elements
11 a, b | aba=bb, abbb=aa Finite non-commutative monoid with 13 elements 1 isomorphic
11 a, b | aab=ab, bbb=aaa Finite non-commutative monoid with 13 elements 1 isomorphic
11 a, b | aab=ba, bbb=aaa Finite non-commutative monoid with 13 elements
11 a, b | aab=a, bbbbbb=a Finite commutative monoid with 13 elements 4 isomorphic
11 a, b | aab=b, ababba=a Finite non-commutative monoid with 13 elements 4 isomorphic
11 a, b | aab=a, baaa=bbb Finite non-commutative monoid with 13 elements
11 a, b | aab=a, bbbb=bba Finite non-commutative monoid with 13 elements
11 a, b | ab=aa, aaaa=bbb Finite non-commutative monoid with 13 elements 7 isomorphic
11 a, b | ab=aa, baaa=bbb Finite non-commutative monoid with 13 elements 3 isomorphic