Finite Group Databasebeta

C2×#26020741 #36556312

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#26020741

Splittings

SylowC89 ⋊ C2×#1904

Subgroups

subgroupG/H
centerC22#19151478
commutatorC2×C4×C89C23×C4
FrattiniC22×C4C23×D89
Fitting, prime radicalC22×AGL(1,ℤ/8)×C89C2
socleC22×C89#386
cosocleC22×C4×C89C24
hypercenterC22×AGL(1,ℤ/8)D89
hypocenterC89C2×#1904
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×AGL(1,ℤ/8)

1894 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Conjugacy classes & character table

1994 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 171452);