Finite Group DatabasebetaFinite Group Databasebeta| order | 320 |
| isoclinism | isoclinic class of #64945 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C25 |
No aliases for this group.
| Fitting | C5×#95 ⋊ C2 |
| Sylow | C5 ⋊ #392 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C22×D5 |
| commutator, socle, cosocle | C23×C5 | C23 |
| Fitting | C5×#95 | C2 |
| hypercenter | #95 | D5 |
| hypocenter | C5 | #392 |
| LCS | G ▷ C23×C5 ▷ C5 | |
| UCS | C1 ◁ C23 ◁ #95 | |
322 conjugacy classes of subgroups.
| minimal degree | μ(G) = 17 |
| transitive degree | μt(G) = 160 |
A minimal faithful permutation representation — 3 generators on 17 points:
(1,2,4,5,3)(11,13)(14,15,16,17);(6,7,8,9)(10,11)(12,13);(2,3)(4,5)(7,9)(15,17)Polycyclic presentation:
2^6,5|b^2=e,c^2=d,b^a=be,c^a=cd,g^a=g^4,c^b=cf62 conjugacy classes — view the full character table.
| maximal subgroup of | #10598495, #10599077, #10599078, … |
| maximal normal subgroup of | #10598495, #10599077, #10599078, … |
| maximal quotient of | #10599467, #10599468, #10599469, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(320, 298);