#1963 ⟨a, b | aba=b, aaabb=1⟩

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. a6 ⇒ 1
  2. abba5
  3. b2a3
# ab:aba=b,aaabb=1 a/b
aaaaaa=1
ab=baaaaa
bb=aaa

Cayley table

1aba2baa3ba2a4ba3a5ba4ba5
11aba2baa3ba2a4ba3a5ba4ba5
aaa2ba5a3ba4baa5ba21ba3ba4
bbbaa3ba2a4ba3a5ba41ba5aa2
a2a2a3ba4a4ba5a5b1baaba2ba3
bababa2a2ba3a3ba4a4ba5a5b1a
a3a3a4ba3a5ba41ba5aba2baba2
ba2ba2ba3aba4a2ba5a3ba4baa51
a4a4a5ba21ba3aba4a2ba5a3bba
ba3ba3ba41ba5aba2baa3ba2a4a5
a5a51baaba2a2ba3a3ba4a4ba5b
ba4ba4ba5a5b1baaba2a2ba3a3a4
ba5ba5ba4baa5ba21ba3aba4a2a3

Right Cayley graph

Left Cayley graph

Others with same cardinality

37 unique, 629 total

Σ#PresentationDescriptionRelated
7124a, b | aab=a, bbb=1⟩Finite non-commutative monoid with 12 elements23 iso, 38 anti-iso
8458a, b | aaaa=1, abbb=1⟩Isomorphic to ℤ12325 iso
8645a, b | ab=aa, bbb=bFinite non-commutative monoid with 12 elements1 anti-iso
91646a, b | aab=bb, aba=aFinite non-commutative monoid with 12 elements2 iso
91998a, b | aaa=a, bbbb=aIsomorphic to ℕ(12 = 4)6 iso
92018a, b | aaa=b, bbbb=aIsomorphic to ℕ(12 = 1)27 iso
92019a, b | aaa=b, bbbb=bIsomorphic to ℕ(12 = 3)23 iso
92259a, b | ab=aa, bbb=bbFinite non-commutative monoid with 12 elements
105040a, b | aaa=aa, bbbb=aIsomorphic to ℕ(12 = 8)
105072a, b | aaa=ab, bbbb=aIsomorphic to ℕ(12 = 5)7 iso
105092a, b | aaa=bb, bbbb=aIsomorphic to ℕ(12 = 2)43 iso
105202a, b | aab=bb, abba=aFinite non-commutative monoid with 12 elements9 iso, 32 anti-iso
105330a, b | aaa=ab, bab=bbFinite non-commutative monoid with 12 elements1 iso
106597a, b | aaa=b, bbbb=bbIsomorphic to ℕ(12 = 6)4 iso
106660a, b | aab=a, bbbb=baFinite non-commutative monoid with 12 elements1 anti-iso
106661a, b | aab=a, bbbb=bbFinite non-commutative monoid with 12 elements1 anti-iso
107105a, b | ab=aa, bbaa=bbFinite non-commutative monoid with 12 elements2 iso
1112897a, b | aab=aaa, baaa=bFinite non-commutative monoid with 12 elements5 iso
1112910a, b | aab=aaa, bbbb=aIsomorphic to ℕ(12 = 9)2 iso
1115428a, b | aaa=aa, abbbb=bFinite non-commutative monoid with 12 elements
1115996a, b | aaa=ab, aabb=bbFinite non-commutative monoid with 12 elements2 iso
1116057a, b | aaa=bb, aabb=abFinite non-commutative monoid with 12 elements2 iso, 2 anti-iso
1116104a, b | aab=aa, abab=bbFinite non-commutative monoid with 12 elements
1116274a, b | aab=bb, aaaa=abFinite non-commutative monoid with 12 elements1 iso
1116275a, b | aab=bb, aaaa=baFinite non-commutative monoid with 12 elements
1116448a, b | aba=bb, aabb=aaFinite non-commutative monoid with 12 elements2 iso
1119773a, b | aba=b, bbbbb=aaFinite commutative monoid with 12 elements
1119917a, b | aaa=b, bbbb=abbIsomorphic to ℕ(12 = 7)2 iso
1120054a, b | aab=b, aaaa=bbaFinite non-commutative monoid with 12 elements
1120686a, b | bb=aa, aaaaab=aFinite commutative monoid with 12 elements15 iso
1120787a, b | ab=aa, baaaa=bbFinite non-commutative monoid with 12 elements7 iso
1121086a, b | bb=aa, aaaa=abaFinite non-commutative monoid with 12 elements4 iso
1121092a, b | bb=aa, aaab=abaFinite non-commutative monoid with 12 elements3 iso
1121112a, b | bb=aa, abab=abaFinite non-commutative monoid with 12 elements
1124147a, b | aa=a, abbbbbb=bFinite non-commutative monoid with 12 elements
1124991a, b | ab=a, baaaaa=bbFinite non-commutative monoid with 12 elements
1125603a, b | ab=a, bbaaa=bbbFinite non-commutative monoid with 12 elements

Other isomorphic instances

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

30 total

Σ#PresentationMapping
91966a, b | aba=b, aabba=1⟩φ(a) = a, φ(b) = b
91974a, b | aba=b, baaab=1⟩φ(a) = a, φ(b) = b
104111a, b | bab=aba, aabb=1⟩φ(a) = b, φ(b) = baa
104113a, b | bab=aba, abba=1⟩φ(a) = b, φ(b) = baa
104601a, b | abba=b, aabbb=1⟩φ(a) = b, φ(b) = a
104606a, b | abba=b, abbba=1⟩φ(a) = b, φ(b) = a
104609a, b | abba=b, baabb=1⟩φ(a) = b, φ(b) = a
105881a, b | aabb=1, ababa=bφ(a) = b, φ(b) = baa
105945a, b | abba=1, ababa=bφ(a) = b, φ(b) = baa
105958a, b | abba=1, babab=aφ(a) = b, φ(b) = baa
1111855a, b | aaba=ab, aaabb=1⟩φ(a) = a, φ(b) = b
1111858a, b | aaba=ab, aabba=1⟩φ(a) = a, φ(b) = b
1111864a, b | aaba=ab, abbaa=1⟩φ(a) = a, φ(b) = b
1111869a, b | aaba=ab, baaab=1⟩φ(a) = a, φ(b) = b
1111876a, b | aaba=ab, bbaaa=1⟩φ(a) = a, φ(b) = b
1112019a, b | abab=aa, aabbb=1⟩φ(a) = b, φ(b) = a
1112026a, b | abab=aa, abbba=1⟩φ(a) = b, φ(b) = a
1112031a, b | abab=aa, baabb=1⟩φ(a) = b, φ(b) = a
1112037a, b | abab=aa, bbaab=1⟩φ(a) = b, φ(b) = a
1112040a, b | abab=aa, bbbaa=1⟩φ(a) = b, φ(b) = a
1115160a, b | aab=ba, ababbb=1⟩φ(a) = aa, φ(b) = b
1115166a, b | aab=ba, abbbab=1⟩φ(a) = aa, φ(b) = b
1115180a, b | aab=ba, bababb=1⟩φ(a) = aa, φ(b) = b
1115183a, b | aab=ba, babbba=1⟩φ(a) = aa, φ(b) = b
1115190a, b | aab=ba, bbabab=1⟩φ(a) = aa, φ(b) = b
1115195a, b | aab=ba, bbbaba=1⟩φ(a) = aa, φ(b) = b
1118621a, b | aba=b, aaaabab=1⟩φ(a) = a, φ(b) = b
1118626a, b | aba=b, aaababa=1⟩φ(a) = a, φ(b) = b
1118635a, b | aba=b, aababaa=1⟩φ(a) = a, φ(b) = b
1118646a, b | aba=b, abaaaab=1⟩φ(a) = a, φ(b) = b