#2883 ⟨a, b | aa=a, abbbb=b

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. a2a
  2. abb
  3. b4b
# ab:aa=a,abbbb=b ab
aa=a
ab=b
bbbb=b

Cayley table

Idempotents are shown in bold.

1abbab2b2ab3b3a
11abbab2b2ab3b3a
aaabbab2b2ab3b3a
bbbab2b2ab3b3abba
bababab2b2ab3b3abba
b2b2b2ab3b3abbab2b2a
b2ab2ab2ab3b3abbab2b2a
b3b3b3abbab2b2ab3b3a
b3ab3ab3abbab2b2ab3b3a

Right Cayley graph

Idempotents are shown in bold.

Left Cayley graph

Idempotents are shown in bold.

Others with same cardinality

33 unique, 1197 total

Σ#PresentationDescriptionRelated
7188a, b | aab=1, bbbb=1⟩Isomorphic to ℤ8727 iso
7330a, b | aa=1, abba=bFinite non-commutative monoid with 8 elements60 iso
8556a, b | aba=b, aabb=1⟩Finite non-Abelian group with 8 elements28 iso
8898a, b | aa=a, bbbb=aIsomorphic to ℕ(8 = 4)48 iso
8918a, b | aa=b, bbbb=aIsomorphic to ℕ(8 = 1)34 iso
8919a, b | aa=b, bbbb=bIsomorphic to ℕ(8 = 2)46 iso
8961a, b | aa=a, aba=bbFinite non-commutative monoid with 8 elements5 iso
91605a, b | aaa=bb, abb=bIsomorphic to ℕ(8 = 3)55 iso
91606a, b | aaa=bb, bab=aFinite commutative monoid with 8 elements14 iso
91615a, b | aab=aa, baa=bFinite non-commutative monoid with 8 elements9 iso, 5 anti-iso
91650a, b | aab=bb, baa=aFinite non-commutative monoid with 8 elements4 iso, 11 anti-iso
92206a, b | ab=aa, bbbb=aIsomorphic to ℕ(8 = 5)32 iso
92220a, b | bb=aa, aaab=aFinite commutative monoid with 8 elements22 iso
92247a, b | ab=aa, baa=bbFinite non-commutative monoid with 8 elements1 iso
92256a, b | ab=aa, bbb=aaFinite non-commutative monoid with 8 elements1 iso
92258a, b | ab=aa, bbb=baFinite non-commutative monoid with 8 elements
93107a, b | ab=a, baaa=bbFinite non-commutative monoid with 8 elements9 iso
93123a, b | ab=a, bbaa=bbFinite non-commutative monoid with 8 elements10 iso
105191a, b | aab=bb, aaaa=bIsomorphic to ℕ(8 = 6)18 iso
106664a, b | aab=b, aaaa=baFinite non-commutative monoid with 8 elements1 iso
107057a, b | ab=aa, aaaa=bbFinite non-commutative monoid with 8 elements7 iso
109380a, b | ab=a, bbbb=baaFinite non-commutative monoid with 8 elements2 iso
1112606a, b | abbb=aa, bbbb=aIsomorphic to ℕ(8 = 7)14 iso
1120047a, b | aab=a, bbbb=bbbFinite non-commutative monoid with 8 elements
1120051a, b | aab=b, aaaa=abbFinite commutative monoid with 8 elements1 iso
1124863a, b | ab=a, aaaaaa=bbFinite commutative monoid with 8 elements
1125112a, b | ab=a, bbbbbb=aaFinite commutative monoid with 8 elements
1125114a, b | ab=a, bbbbbb=baFinite non-commutative monoid with 8 elements
1125411a, b | ab=a, aaaaa=bbbFinite commutative monoid with 8 elements
1125652a, b | ab=a, bbbbb=aaaFinite commutative monoid with 8 elements
1125658a, b | ab=a, bbbbb=bbaFinite non-commutative monoid with 8 elements
1125897a, b | ab=a, bbbb=aaaaFinite commutative monoid with 8 elements
1125911a, b | ab=a, bbbb=bbbaFinite non-commutative monoid with 8 elements

Other isomorphic instances

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

14 total

Σ#PresentationMapping
108597a, b | aa=a, aabbbb=bφ(a) = a, φ(b) = b
108609a, b | aa=a, ababbb=bφ(a) = a, φ(b) = b
108613a, b | aa=a, abbabb=bφ(a) = a, φ(b) = b
108615a, b | aa=a, abbbab=bφ(a) = a, φ(b) = b
1124075a, b | aa=a, aaabbbb=bφ(a) = a, φ(b) = b
1124089a, b | aa=a, aababbb=bφ(a) = a, φ(b) = b
1124095a, b | aa=a, aabbabb=bφ(a) = a, φ(b) = b
1124099a, b | aa=a, aabbbab=bφ(a) = a, φ(b) = b
1124115a, b | aa=a, abaabbb=bφ(a) = a, φ(b) = b
1124121a, b | aa=a, abababb=bφ(a) = a, φ(b) = b
1124123a, b | aa=a, ababbab=bφ(a) = a, φ(b) = b
1124131a, b | aa=a, abbaabb=bφ(a) = a, φ(b) = b
1124133a, b | aa=a, abbabab=bφ(a) = a, φ(b) = b
1124139a, b | aa=a, abbbaab=bφ(a) = a, φ(b) = b