Finite Group DatabasebetaFinite Group Databasebeta| order | 16448 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| Fitting | C4⋊Q8×C257 ⋊ C2 |
| Sylow | C257 ⋊ #555 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D257 |
| commutator, socle, cosocle | C22×C257 | C24 |
| Fitting | C4⋊Q8×C257 | C2 |
| hypercenter | C4⋊Q8 | D257 |
| hypocenter | C257 | #555 |
| LCS | G ▷ C22×C257 ▷ C257 | |
| UCS | C1 ◁ C22 ◁ C4⋊Q8 | |
236 conjugacy classes of subgroups.
| transitive degree | μt(G) = 8224 |
Polycyclic presentation:
2^6,257|b^2=f,c^2=e,d^2=e,b^a=be,c^a=cf,g^a=g^256,d^b=de,g^b=g^256,g^c=g^2561817 conjugacy classes. The character table is too large to display.
| maximal subgroup of | #45663401, #45663404, #45663463, … |
| maximal normal subgroup of | #45663401, #45663404, #45663463, … |
| maximal quotient of | #45667204, #45667271, #45667357, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16448, 1265);