Finite Group Databasebeta

C4×#19151859 #36561289

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC4×#19151859

Splittings

SylowC89 ⋊ C4×#471

Subgroups

subgroupG/H
centerC2×C4#15667984
commutatorC2×C4×C89C23×C4
FrattiniC22×C4C23×D89
FittingC4×AGL(1,ℤ/8)×C89C2
socleC22×C89C2×#121
prime radicalC2×AGL(1,ℤ/8)×C89C22
cosocleC22×C4×C89C24
hypercenterC4×AGL(1,ℤ/8)D89
hypocenterC89C4×#471
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C4×AGL(1,ℤ/8)

914 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

2000 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 176429);