Finite Group Databasebeta

#30657793

order16448
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC257 ⋊ C2×M32

Subgroups

subgroupG/H
centerC8C2×#11759967
commutator, socleC2×C257C22×C8
FrattiniC4C22×#11759967
FittingC2×C8×C257C4
prime radicalC22×D257C8
cosocle#14523339C23
hypercenterC2×C8#11759967
hypocenterC257C2×M32
LCSG ▷ C2×C257 ▷ C257
UCSC1 ◁ C8 ◁ C2×C8

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4112

Polycyclic presentation:

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

Conjugacy classes & character table

1064 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1605);