Finite Group Databasebeta

C22⋊#20261969 #38734993

order24896
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#20261969

Splittings

SylowC389 ⋊ C22⋊C16

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×#13095555
commutatorC2×C389C2×C16
FittingC22×C4×C389C4
socleC22×C389C2×C8
prime radicalC23×C389C8
cosocleC2×#15691005C22
hypercenterC22×C4#13095555
hypocenterC389C22⋊C16
LCSG ▷ C2×C389 ▷ C389
UCSC1 ◁ C2×C4 ◁ C22×C4

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12448

Polycyclic presentation:

2^6,389|a^2=d,d^2=e,e^2=f,b^a=bc,g^a=g^115,g^d=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, 1443);