Finite Group DatabasebetaFinite Group Databasebeta| order | 448 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| Fitting | C7×#131 ⋊ C2 |
| Sylow | C7 ⋊ #576 |
| subgroup | G/H | |
|---|---|---|
| center | C2 | C22×D28 |
| commutator, cosocle | C4×C7 | C24 |
| Frattini | C4 | C23×D7 |
| Fitting | C7×#131 | C2 |
| socle | C2×C7 | C22×D4 |
| hypercenter | #131 | D7 |
| hypocenter | C7 | #576 |
| LCS | G ▷ C4×C7 ▷ C2×C7 ▷ C7 | |
| UCS | C1 ◁ C2 ◁ #41 ◁ #131 | |
268 conjugacy classes of subgroups.
| minimal degree | μ(G) = 23 |
| transitive degree | μt(G) = 112 |
A minimal faithful permutation representation — 4 generators on 23 points:
(1,2,4,6,7,5,3)(8,10,17,22,12,18,11,16)(9,14,20,23,13,19,15,21);(9,13)(14,19)(15,20)(21,23);(8,9)(10,14)(11,15)(12,13)(16,21)(17,20)(18,19)(22,23);(2,3)(4,5)(6,7)(10,16)(11,17)(14,21)(15,20)(18,22)(19,23)Polycyclic presentation:
2^6,7|d^2=ef,e^2=f,d^a=de,e^a=ef,g^a=g^6,c^b=cf82 conjugacy classes — view the full character table.
| maximal subgroup of | #11726880, #11726882, #11728848, … |
| maximal normal subgroup of | #11726880, #11726882, #11728848, … |
| maximal quotient of | #11735991, #11736005, #11736006, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(448, 1205);