Finite Group DatabasebetaFinite Group Databasebeta| order | 160 |
| automorphism | Aut(G) = C22×AGL(1,𝔽5)×#120 (order 2560) · Inn(G) = C22×D5 · Out(G) = C24×C4 |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C22 |
No aliases for this group.
| Sylow | C5 ⋊ C22⋊Q8 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C22×D5 |
| commutator, socle, cosocle | C22×C5 | C23 |
| Fitting | C22×C4×C5 | C2 |
| prime radical | C23×C5 | C22 |
| hypercenter | C22×C4 | D5 |
| hypocenter | C5 | C22⋊Q8 |
| LCS | G ▷ C22×C5 ▷ C5 | |
| UCS | C1 ◁ C22 ◁ C22×C4 | |
74 conjugacy classes of subgroups.
| minimal degree | μ(G) = 17 |
| transitive degree | μt(G) = 80 |
A minimal faithful permutation representation — 3 generators on 17 points:
(1,2,4,5,3)(7,9);(10,12,13,17)(11,14,15,16);(2,3)(4,5)(6,7)(8,9)(10,11,13,15)(12,16,17,14)Polycyclic presentation:
2^5,5|a^2=e,b^2=e,b^a=be,c^a=cd,f^a=f^446 conjugacy classes — view the full character table.
| maximal subgroup of | #64672, #64687, #65010, … |
| maximal normal subgroup of | #64672, #64687, #65010, … |
| maximal quotient of | #65217, #65218, #65222, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(160, 145);