Finite Group DatabasebetaFinite Group Databasebeta| order | 160 |
| nilpotency class | 1 |
| isoclinism | isoclinic class of C1 |
| automorphism | Aut(G) = C4×#2021 (order 512) · Inn(G) = C1 · Out(G) = C4×#2021 |
| homology | Abelianization (H1) = G · Schur multiplier (H2) = C4 |
| abelian | C4×C5×C8 |
| multiplicative | (ℤ/205)ˣ, (ℤ/410)ˣ |
| subgroup | G/H | |
|---|---|---|
| center | G | C1 |
| commutator | C1 | G |
| Frattini, cosocle | C2×C4 | C22×C5 |
| socle, prime radical | C22×C5 | C2×C4 |
| LCS | G ▷ C1 | |
| UCS | C1 ◁ G | |
44 conjugacy classes of subgroups.
| minimal degree | μ(G) = 17 |
| transitive degree | μt(G) = 160 |
A minimal faithful permutation representation — 2 generators on 17 points:
(1,2,3,4,5,6,7,8)(13,14,15,16,17);(9,10,11,12)160 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(160, 46);