Finite Group DatabasebetaFinite Group Databasebeta| order | 448 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C2 |
No aliases for this group.
| Fitting | C7×C4⋊C8 ⋊ C2 |
| Sylow | C7 ⋊ #478 |
102 conjugacy classes of subgroups.
| minimal degree | μ(G) = 23 |
| transitive degree | μt(G) = 224 |
A minimal faithful permutation representation — 3 generators on 23 points:
(1,2,4,6,7,5,3)(9,13)(10,14)(16,17,22,23,19,21,18,20);(8,10,11,14)(9,12,13,15)(17,21)(20,23);(2,3)(4,5)(6,7)(8,9)(10,12)(11,13)(14,15)(17,20)(18,22)(21,23)Polycyclic presentation:
2^6,7|b^2=ef,c^2=de,d^2=f,c^a=cd,d^a=df,g^a=g^6,c^b=ce79 conjugacy classes — view the full character table.
| maximal subgroup of | C2×#89619, #11736470, #11736473, … |
| maximal normal subgroup of | C2×#89619, #11736470, #11736473, … |
| maximal quotient of | #11726376, #11726378, #11726388, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(448, 381);