Finite Group DatabasebetaFinite Group Databasebeta| order | 16448 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
| unambiguous semidirect product | C257⋊#564 |
| Sylow | C257 ⋊ #564 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D257 |
| commutator, socle, prime radical, cosocle | C22×C257 | C24 |
| Fitting | #125×C257 | C2 |
| hypercenter | #125 | D257 |
| hypocenter | C257 | #564 |
| LCS | G ▷ C22×C257 ▷ C257 | |
| UCS | C1 ◁ C22 ◁ #125 | |
172 conjugacy classes of subgroups.
| transitive degree | μt(G) = 16448 |
Polycyclic presentation:
2^6,257|a^2=e,b^2=f,c^2=f,d^2=e,b^a=be,c^a=cf,d^a=def,c^b=cef,d^b=de,g^d=g^2561811 conjugacy classes. The character table is too large to display.
| maximal subgroup of | #45663621, #45663623, #45663646, … |
| maximal normal subgroup of | #45663621, #45663623, #45663646, … |
| maximal quotient of | #45667502, #45667503, #45667504, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16448, 1304);