Finite Group DatabasebetaFinite Group Databasebeta| order | 448 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| Sylow | C7 ⋊ #533 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C22×D7 |
| commutator, socle, cosocle | C22×C7 | C24 |
| Frattini | C22 | C23×D7 |
| Fitting | C7×#117 | C2 |
| prime radical | C23×C7 | C23 |
| hypercenter | #117 | D7 |
| hypocenter | C7 | #533 |
| LCS | G ▷ C22×C7 ▷ C7 | |
| UCS | C1 ◁ C2×C4 ◁ #117 | |
222 conjugacy classes of subgroups.
| minimal degree | μ(G) = 23 |
| transitive degree | μt(G) = 224 |
A minimal faithful permutation representation — 4 generators on 23 points:
(1,2,4,6,7,5,3)(8,10,11,15)(9,12,13,14)(17,21)(20,23);(16,18,19,22)(17,20,21,23);(16,17)(18,20)(19,21)(22,23);(2,3)(4,5)(6,7)(8,9,11,13)(10,14,15,12)Polycyclic presentation:
2^6,7|a^2=e,c^2=f,d^2=e,d^a=de,g^a=g^6,d^b=df88 conjugacy classes — view the full character table.
| maximal subgroup of | #11726468, #11726484, #11726485, … |
| maximal normal subgroup of | #11726468, #11726484, #11726485, … |
| maximal quotient of | #11730829, #11730842, #11730843, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(448, 970);