#12633 ⟨a, b | babb=aa, bbbb=b⟩
Properties
- Presentation has sum-of-sides 11
- Finite non-commutative monoid with 79 elements
Element profile
- 4 element center:
- 3 idempotent elements:
Complete rewriting system
- Reduction order:
- Right-to-left recursive path with deg(a) = 0; deg(b) = 1
- a11 ⇒ a4
- a4ba ⇒ a6b
- ba3 ⇒ a2ba2
- bab ⇒ a2b2
- a3b2a ⇒ a(a2b)2
- a(a2b)2a ⇒ a4b2
- a2b2a2 ⇒ a3b2
- a2(ba2)2 ⇒ a(a2b)2
- a2b3 ⇒ a2
- (a2b)2ba ⇒ a3ba2b2
- b3a2 ⇒ a2
- b(ba2)2 ⇒ a3
- b4 ⇒ b
# ab:babb=aa,bbbb=b reversed:a/b
aaaaaaaaaaa=aaaa
aaaaba=aaaaaab
baaa=aabaa
bab=aabb
aaabba=aaabaab
aaabaaba=aaaabb
aabbaa=aaabb
aabaabaa=aaabaab
aabbb=aa
aabaabba=aaabaabb
bbbaa=aa
bbaabaa=aaa
bbbb=b
Right Cayley graph
Left Cayley graph