#14843 ⟨a, b | abba=b, aabab=a

Properties

Element profile

Complete rewriting system

Format:
Word to reduce:
Tips:
  • Lowercase letters stand for generators.
  • Spaces are ignored.
  • Numbers repeat the previous letter, e.g. b90.
Reduction strategy:
Path to normal form: 1
1
  1. b4b
  2. ab3a
  3. baab2
  4. a2b3
# ab:abba=b,aabab=a b/a
bbbb=b
abbb=a
ba=abb
aa=bbb

Cayley table

Idempotents are shown in bold.

1ababb2ab2b3
11ababb2ab2b3
aab3abbab2b2a
bbab2b2ab3abb
ababb2ab2b3abab
b2b2abb3ab2bab2
ab2ab2bab2abb3ab2
b3b3ababb2ab2b3

Right Cayley graph

Idempotents are shown in bold.

Left Cayley graph

Idempotents are shown in bold.

Others with same cardinality

22 unique, 1222 total

Σ#PresentationDescriptionRelated
7116a, b | aaa=b, abb=1⟩Isomorphic to ℤ7763 iso
8577a, b | aaa=b, abb=aIsomorphic to ℕ(7 = 1)59 iso
8578a, b | aaa=b, abb=bIsomorphic to ℕ(7 = 3)44 iso
8913a, b | aa=b, abbb=bIsomorphic to ℕ(7 = 2)82 iso
8937a, b | ab=a, baaa=bFinite non-commutative monoid with 7 elements54 iso, 12 anti-iso
91593a, b | aaa=ab, baa=bFinite non-commutative monoid with 7 elements1 iso, 2 anti-iso
91601a, b | aaa=bb, aab=bFinite commutative monoid with 7 elements5 iso
91620a, b | aab=aa, bbb=aIsomorphic to ℕ(7 = 6)35 iso
91632a, b | aab=ab, bbb=aIsomorphic to ℕ(7 = 4)50 iso
92074a, b | aab=b, babb=aFinite commutative monoid with 7 elements20 iso
92231a, b | ab=aa, aaa=bbFinite non-commutative monoid with 7 elements3 iso
92271a, b | bb=aa, aaa=abFinite non-commutative monoid with 7 elements1 iso, 2 anti-iso
93197a, b | ab=a, bbb=baaFinite non-commutative monoid with 7 elements5 iso
104162a, b | abb=aab, bbb=aIsomorphic to ℕ(7 = 5)42 iso
106251a, b | aaa=a, aabba=bFinite non-commutative monoid with 7 elements1 iso
108987a, b | ab=a, aaaaa=bbFinite commutative monoid with 7 elements5 iso
109108a, b | ab=a, bbbbb=aaFinite commutative monoid with 7 elements2 iso
109110a, b | ab=a, bbbbb=baFinite non-commutative monoid with 7 elements1 iso
109263a, b | ab=a, aaaa=bbbFinite commutative monoid with 7 elements4 iso
109375a, b | ab=a, bbba=bbbFinite non-commutative monoid with 7 elements3 iso
109376a, b | ab=a, bbbb=aaaFinite commutative monoid with 7 elements3 iso
109382a, b | ab=a, bbbb=bbaFinite non-commutative monoid with 7 elements1 iso

Other isomorphic instances

The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.

1 total

Σ#PresentationMapping
1114851a, b | abba=b, ababa=aφ(a) = a, φ(b) = b