#254 ⟨a, b | aa=b, abb=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. a5a2
  2. ba2
# ab:aa=b,abb=b a/b
aaaaa=aa
b=aa

Staircase diagram

Cayley table

Idempotents are shown in bold.

1aa2a3a4
11aa2a3a4
aaa2a3a4a2
a2a2a3a4a2a3
a3a3a4a2a3a4
a4a4a2a3a4a2

Right Cayley graph

Idempotents are shown in bold.

Others with same cardinality

11 unique, 1419 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
7268a, b | ab=a, baa=bFinite non-commutative monoid with 5 elements63 iso, 23 anti-iso
8574a, b | aaa=b, aab=bIsomorphic to ℕ(5 = 3)27 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.

43 total

Σ#PresentationMapping
7256a, b | aa=b, bab=bφ(a) = a, φ(b) = aa
8903a, b | aa=b, aaab=bφ(a) = a, φ(b) = aa
8905a, b | aa=b, aaba=bφ(a) = a, φ(b) = aa
8982a, b | aa=b, abb=aaφ(a) = a, φ(b) = aa
8986a, b | aa=b, bab=aaφ(a) = a, φ(b) = aa
91680a, b | aba=bb, baa=aφ(a) = aa, φ(b) = a
91692a, b | abb=bb, bbb=aφ(a) = aaa, φ(b) = a
91698a, b | bab=bb, bbb=aφ(a) = aaa, φ(b) = a
92177a, b | ab=aa, aaaa=bφ(a) = a, φ(b) = aaaa
92179a, b | ab=aa, aaab=bφ(a) = a, φ(b) = aaaa
92181a, b | ab=aa, aaba=bφ(a) = a, φ(b) = aaaa
92183a, b | ab=aa, aabb=bφ(a) = a, φ(b) = aaaa
92185a, b | ab=aa, abaa=bφ(a) = a, φ(b) = aaaa
92187a, b | ab=aa, abab=bφ(a) = a, φ(b) = aaaa
92189a, b | ab=aa, abba=bφ(a) = a, φ(b) = aaaa
92191a, b | ab=aa, abbb=bφ(a) = a, φ(b) = aaaa
92897a, b | aa=b, aaaaa=bφ(a) = a, φ(b) = aa
93039a, b | aa=b, aaab=aaφ(a) = a, φ(b) = aa
93043a, b | aa=b, aaba=aaφ(a) = a, φ(b) = aa
105097a, b | aab=aa, aaab=bφ(a) = a, φ(b) = aaa
105099a, b | aab=aa, aaba=bφ(a) = a, φ(b) = aaa
105103a, b | aab=aa, abaa=bφ(a) = a, φ(b) = aaa
105227a, b | aba=aa, aaba=bφ(a) = a, φ(b) = aaa
108912a, b | aa=b, aaaaa=aaφ(a) = a, φ(b) = aa
1112215a, b | aaab=aa, aaba=bφ(a) = a, φ(b) = aa
1112219a, b | aaab=aa, abaa=bφ(a) = a, φ(b) = aa
1112329a, b | aaba=aa, abaa=bφ(a) = a, φ(b) = aa
1115552a, b | aab=aa, aaabb=bφ(a) = a, φ(b) = aaa
1115556a, b | aab=aa, aabab=bφ(a) = a, φ(b) = aaa
1115558a, b | aab=aa, aabba=bφ(a) = a, φ(b) = aaa
1115564a, b | aab=aa, abaab=bφ(a) = a, φ(b) = aaa
1115566a, b | aab=aa, ababa=bφ(a) = a, φ(b) = aaa
1115570a, b | aab=aa, abbaa=bφ(a) = a, φ(b) = aaa
1115814a, b | aba=aa, aabba=bφ(a) = a, φ(b) = aaa
1115820a, b | aba=aa, ababa=bφ(a) = a, φ(b) = aaa
1119304a, b | aaa=b, aaaaa=aaφ(a) = a, φ(b) = aaa
1119391a, b | aab=a, aaabb=bbφ(a) = aa, φ(b) = a
1119399a, b | aab=a, aabab=bbφ(a) = aa, φ(b) = a
1119403a, b | aab=a, aabba=bbφ(a) = aa, φ(b) = a
1119415a, b | aab=a, abaab=bbφ(a) = aa, φ(b) = a
1119419a, b | aab=a, ababa=bbφ(a) = aa, φ(b) = a
1119427a, b | aab=a, abbaa=bbφ(a) = aa, φ(b) = a
1119668a, b | aba=a, ababa=bbφ(a) = aa, φ(b) = a