Finite Group Databasebeta

#30657683

order16448
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC42×C257 ⋊ C4
SylowC257 ⋊ #384

Subgroups

subgroupG/H
center, FrattiniC22C22×#11759967
commutator, socleC22×C257C22×C4
FittingC42×C257C4
prime radical, cosocleC22×D257C23
hypercenterC42#11759967
hypocenterC257#384
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C22 ◁ C42

186 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4112

Polycyclic presentation:

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

Conjugacy classes & character table

1052 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1495);