Finite Group Databasebeta

D389⋊(C4⋊C8) #38735100

order24896
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD389⋊(C4⋊C8)

Splittings

SylowC389 ⋊ C2×C4⋊C8

Subgroups

subgroupG/H
centerC2×C4C2×#13095555
commutatorC2×C389C22×C8
FrattiniC22C22×#13095555
FittingC42×C389C4
socleC22×C389C22×C4
prime radicalC22×D389C2×C4
cosocleC2×Dic389C23
hypercenterC42#13095555
hypocenterC389C2×C4⋊C8
LCSG ▷ C2×C389 ▷ C389
UCSC1 ◁ C2×C4 ◁ C42

138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12448

Polycyclic presentation:

2^6,389|a^2=e,b^2=d,e^2=f,b^a=bd,g^a=g^115,g^c=g^388,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, 1550);