Finite Group Databasebeta

#30657815

order16448
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC257 ⋊ #568

Subgroups

subgroupG/H
center, FrattiniC2C23×#11759967
commutator, socleC2×C257C23×C4
FittingC2×D4×C257C4
prime radicalC2×#16861617C2
cosocleDic257C24
hypercenterC2×D4#11759967
hypocenterC257#568
LCSG ▷ C2×C257 ▷ C257
UCSC1 ◁ C2 ◁ C2×D4

258 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4112

Polycyclic presentation:

2^6,257|a^2=e,e^2=f,d^a=df,g^a=g^241,c^b=cf,g^e=g^256

Conjugacy classes & character table

674 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1627);