Finite Group Databasebeta

C4×#19151613 #36552148

order22784
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC4×#19151613

Splittings

FittingC4×#104×C89 ⋊ C2
SylowC89 ⋊ C4×#421

Subgroups

subgroupG/H
centerC42D4×D89
commutatorC4×C89C22×C42
FrattiniC22×C4C23×D89
FittingC4×#104×C89C2
socleC22×C89C22×C22⋊C4
prime radicalC2×#41×D89C22
cosocleC22×C4×C89C24
hypercenterC4×#104D89
hypocenterC89C4×#421
LCSG ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C42 ◁ C2×C42 ◁ C4×#104

1618 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

2552 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 167288);