#574 ⟨a, b | aaa=b, aab=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. a5a3
  2. ba3
# ab:aaa=b,aab=b a/b
aaaaa=aaa
b=aaa

Staircase diagram

Cayley table

Idempotents are shown in bold.

1aa2a3a4
11aa2a3a4
aaa2a3a4a3
a2a2a3a4a3a4
a3a3a4a3a4a3
a4a4a3a4a3a4

Right Cayley graph

Idempotents are shown in bold.

Others with same cardinality

11 unique, 1435 total

Σ#PresentationDescriptionRelated
644a, b | aa=b, abb=1⟩Isomorphic to ℤ51132 iso
7253a, b | aa=b, abb=aIsomorphic to ℕ(5 = 1)71 iso
7254a, b | aa=b, abb=bIsomorphic to ℕ(5 = 2)43 iso
7268a, b | ab=a, baa=bFinite non-commutative monoid with 5 elements63 iso, 23 anti-iso
8950a, b | ab=a, bbbb=aIsomorphic to ℕ(5 = 4)32 iso
8995a, b | ab=a, aaa=bbFinite commutative monoid with 5 elements19 iso
81019a, b | ab=a, bba=bbFinite non-commutative monoid with 5 elements25 iso
81020a, b | ab=a, bbb=aaFinite commutative monoid with 5 elements9 iso
81022a, b | ab=a, bbb=baFinite non-commutative monoid with 5 elements4 iso
108617a, b | aa=a, abbbba=bFinite commutative monoid with 5 elements3 iso
1115426a, b | aaa=aa, abbba=bFinite commutative monoid with 5 elements

Other isomorphic instances

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

27 total

Σ#PresentationMapping
8576a, b | aaa=b, aba=bφ(a) = a, φ(b) = aaa
8983a, b | aa=b, abb=abφ(a) = a, φ(b) = aa
8984a, b | aa=b, abb=baφ(a) = a, φ(b) = aa
8987a, b | aa=b, bab=abφ(a) = a, φ(b) = aa
91587a, b | aaa=ab, aab=bφ(a) = a, φ(b) = aaaa
91589a, b | aaa=ab, aba=bφ(a) = a, φ(b) = aaaa
93040a, b | aa=b, aaab=abφ(a) = a, φ(b) = aa
93041a, b | aa=b, aaab=baφ(a) = a, φ(b) = aa
93044a, b | aa=b, aaba=abφ(a) = a, φ(b) = aa
93045a, b | aa=b, aaba=baφ(a) = a, φ(b) = aa
93157a, b | aa=b, abb=aaaφ(a) = a, φ(b) = aa
93162a, b | aa=b, bab=aaaφ(a) = a, φ(b) = aa
104121a, b | aab=aaa, aba=bφ(a) = a, φ(b) = aaa
104123a, b | aab=aaa, abb=bφ(a) = a, φ(b) = aaa
105043a, b | aaa=ab, aaaa=bφ(a) = a, φ(b) = aaaa
106279a, b | aaa=b, aaaaa=bφ(a) = a, φ(b) = aaa
106803a, b | aaa=b, aab=aaaφ(a) = a, φ(b) = aaa
106804a, b | aaa=b, aba=aaaφ(a) = a, φ(b) = aaa
106842a, b | abb=a, bbb=abbφ(a) = aaa, φ(b) = a
106844a, b | bab=a, bbb=babφ(a) = aaa, φ(b) = a
108913a, b | aa=b, aaaaa=abφ(a) = a, φ(b) = aa
109190a, b | aa=b, aaab=aaaφ(a) = a, φ(b) = aa
109198a, b | aa=b, aaba=aaaφ(a) = a, φ(b) = aa
1120056a, b | aab=b, aaab=aaaφ(a) = a, φ(b) = aaaa
1120254a, b | aba=b, aaab=aaaφ(a) = a, φ(b) = aaaa
1120262a, b | aba=b, aaba=aaaφ(a) = a, φ(b) = aaaa
1125260a, b | aa=b, aaaaa=aaaφ(a) = a, φ(b) = aa