#2791 ⟨a, b | aaaaaaabbba=1⟩
Contents
- Properties
- Rewriting system
- Other submonoids of same group
- Isomorphic instances
- Sum of relation sides is 11
- Infinite non-Abelian group
- Element a6ba has infinite order
- Inverses of generators:
- a-1 = a7d
- b-1 = b2c
- c-1 = d
- d-1 = c
- Reduced group presentation: ⟨a, b | aaaaaaaabbb⟩
-
Isomorphism: φ(a) = a, φ(b) = b
- Auxiliary generators:
- c = aaaaaaaa
- d = bbb
- Reduction order:
- Left-to-right shortlex with a < b < c < d
- Certificate: derivations of all rewriting rules from the defining relations.
# ab:aaaaaaabbba=1 abcd aaaaaaaa=c,bbb=d magic:0
ca=ac
cb=bc
cd=1
da=ad
db=bd
dc=1
bbb=d
aaaaaaaa=c
1 unique, 1 total
The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.
4 total
| Σ | # | Presentation | Mapping |
| 11 | 2805 | ⟨a, b | aaaaaabbbaa=1⟩ | φ(a) = a, φ(b) = b |
| 11 | 2833 | ⟨a, b | aaaaabbbaaa=1⟩ | φ(a) = a, φ(b) = b |
| 11 | 2884 | ⟨a, b | aaaabbbaaaa=1⟩ | φ(a) = a, φ(b) = b |
| 11 | 3168 | ⟨a, b | aabbbbbbbba=1⟩ | φ(a) = b, φ(b) = a |