#20253 ⟨a, b | aba=b, aaaa=bbb⟩

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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. ba ⇒ ab
  2. a2b ⇒ b
  3. a4 ⇒ b3
  4. b4 ⇒ b 
# ab:aba=b,aaaa=bbb ab
ba=ab
aab=b
aaaa=bbb
bbbb=b

Staircase diagram

Cayley table

Idempotents are shown in bold.

1aba2abb2a3ab2b3ab3
11aba2abb2a3ab2b3ab3
aaa2aba3bab2b3b2ab3b3
bbabb2bab2b3abab3bab
a2a2a3bb3abb2ab3ab2b3ab3
ababbab2abb2ab3bb3abb
b2b2ab2b3b2ab3bab2abb2ab2
a3a3b3abab3bab2b3b2ab3b3
ab2ab2b2ab3ab2b3abb2bab2b2
b3b3ab3bb3abb2ab3ab2b3ab3
ab3ab3b3abab3bab2b3b2ab3b3

Right Cayley graph

Idempotents are shown in bold.

Others with same cardinality

31 unique, 919 total

Σ#PresentationDescriptionRelated
7332⟨a, b | aa=1, abbb=b⟩Finite non-commutative monoid with 10 elements51 iso, 34 anti-iso
8507⟨a, b | aaa=b, abbb=1⟩Isomorphic to ℤ10536 iso
8656⟨a, b | bb=aa, aba=a⟩Finite non-commutative monoid with 10 elements1 iso
8657⟨a, b | bb=aa, aba=b⟩Finite non-commutative monoid with 10 elements1 iso
8970⟨a, b | aa=a, bbb=ab⟩Finite non-commutative monoid with 10 elements3 iso
91654⟨a, b | aab=bb, bba=a⟩Finite non-commutative monoid with 10 elements6 iso
92012⟨a, b | aaa=b, abbb=a⟩Isomorphic to ℕ(10 = 1)59 iso
92013⟨a, b | aaa=b, abbb=b⟩Isomorphic to ℕ(10 = 3)35 iso
92277⟨a, b | bb=aa, aba=aa⟩Finite non-commutative monoid with 10 elements1 iso
92894⟨a, b | aa=a, bbbbb=a⟩Isomorphic to ℕ(10 = 5)17 iso
92935⟨a, b | aa=b, bbbbb=b⟩Isomorphic to ℕ(10 = 2)57 iso
104637⟨a, b | aaaa=b, aabb=b⟩Isomorphic to ℕ(10 = 4)20 iso
105346⟨a, b | aaa=bb, abb=ab⟩Finite non-commutative monoid with 10 elements2 iso, 1 anti-iso
105356⟨a, b | aab=aa, aba=bb⟩Finite non-commutative monoid with 10 elements
106587⟨a, b | aaa=b, abbb=bb⟩Isomorphic to ℕ(10 = 6)3 iso
106633⟨a, b | aab=a, baaa=bb⟩Finite non-commutative monoid with 10 elements20 iso, 1 anti-iso
107089⟨a, b | ab=aa, baaa=bb⟩Finite non-commutative monoid with 10 elements3 iso
108619⟨a, b | aa=a, abbbbb=b⟩Finite non-commutative monoid with 10 elements5 iso
109051⟨a, b | ab=a, baaaa=bb⟩Finite non-commutative monoid with 10 elements4 iso
1110729⟨a, b | aaab=baa, abab=1⟩Finite non-Abelian group with 10 elements3 iso
1112157⟨a, b | aaaa=aa, abba=b⟩Finite non-commutative monoid with 10 elements
1112181⟨a, b | aaaa=ab, baaa=b⟩Finite non-commutative monoid with 10 elements1 iso
1112196⟨a, b | aaaa=bb, aaab=a⟩Finite commutative monoid with 10 elements7 iso
1112197⟨a, b | aaaa=bb, aaab=b⟩Finite commutative monoid with 10 elements1 iso
1112452⟨a, b | aabb=aa, bbbb=a⟩Isomorphic to ℕ(10 = 8)3 iso
1115738⟨a, b | aab=bb, aaaaa=b⟩Isomorphic to ℕ(10 = 7)7 iso
1119564⟨a, b | aab=b, abbbb=aa⟩Finite commutative monoid with 10 elements5 iso
1119899⟨a, b | aaa=b, abbb=bbb⟩Isomorphic to ℕ(10 = 9)1 iso
1120052⟨a, b | aab=b, aaaa=baa⟩Finite non-commutative monoid with 10 elements
1125905⟨a, b | ab=a, bbbb=baaa⟩Finite non-commutative monoid with 10 elements
1125909⟨a, b | ab=a, bbbb=bbaa⟩Finite non-commutative monoid with 10 elements