Finite Group Databasebeta

(C2×#13095555)⋊C8 #38734964

order24896
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C2×#13095555)⋊C8

Splittings

FittingC2×C8×C389 ⋊ C4
SylowC389 ⋊ #336

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×#13095555
commutatorC2×C389C4×C8
FittingC2×C8×C389C4
socleC22×C389C42
prime radicalC22×D389C2×C4
cosocleC2×C4×D389C22
hypercenterC2×C8#13095555
hypocenterC389#336
LCSG ▷ C2×C389 ▷ C389
UCSC1 ◁ C2×C4 ◁ C2×C8

118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6224

Polycyclic presentation:

2^6,389|a^2=d,b^2=e,d^2=f,b^a=bc,g^b=g^115,g^e=g^388

Conjugacy classes & character table

1592 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24896, 1414);