Finite Group DatabasebetaFinite Group Databasebeta| order | 448 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C42 |
No aliases for this group.
| Sylow | C7 ⋊ #376 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C22×D7 |
| commutator | C2×C7 | C2×C42 |
| Fitting | C7×#95 | C2 |
| socle, prime radical, cosocle | C23×C7 | C23 |
| hypercenter | #95 | D7 |
| hypocenter | C7 | #376 |
| LCS | G ▷ C2×C7 ▷ C7 | |
| UCS | C1 ◁ C23 ◁ #95 | |
178 conjugacy classes of subgroups.
| minimal degree | μ(G) = 23 |
| transitive degree | μt(G) = 448 |
A minimal faithful permutation representation — 3 generators on 23 points:
(1,2,4,6,7,5,3)(12,13,14,15)(18,22)(20,23);(8,9,10,11)(16,18)(17,20)(19,22)(21,23);(2,3)(4,5)(6,7)(16,17,19,21)(18,20,22,23)Polycyclic presentation:
2^6,7|a^2=f,b^2=e,c^2=d,g^a=g^6,c^b=cf100 conjugacy classes — view the full character table.
| maximal subgroup of | #11726030, #11726032, #11726062, … |
| maximal normal subgroup of | #11726030, #11726032, #11726062, … |
| maximal quotient of | #11726350, #11726351, #11726352, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(448, 182);