Finite Group DatabasebetaFinite Group Databasebeta| order | 16448 |
| automorphism | ? |
| homology | Abelianization (H1) = C64 · Schur multiplier (H2) = C1 |
No aliases for this group.
| derived, Sylow | C257 ⋊ C64 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C32 | D257 |
| commutator, hypocenter | C257 | C64 |
| Fitting, cosocle | C32×C257 | C2 |
| socle, prime radical | C2×C257 | C32 |
| LCS | G ▷ C257 | |
| UCS | C1 ◁ C32 | |
14 conjugacy classes of subgroups.
| transitive degree | μt(G) = 16448 |
Polycyclic presentation:
2^6,257|a^2=b,b^2=c,c^2=d,d^2=e,e^2=f,g^a=g^2564160 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C64×D257, C2×#30656456, #45662530, … |
| maximal normal subgroup of | C64×D257, C2×#30656456, #45662530, … |
| maximal quotient of | #45662139, C2×#30656456 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16448, 268);