Finite Group Databasebeta

C2×#26019092 #36523929

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#26019092

Splittings

FittingC2×Q8⋊C8×C89 ⋊ C2
SylowC89 ⋊ C2×#1583

Subgroups

subgroupG/H
centerC22×C4D4×D89
commutatorC2×C4×C89C23×C4
FrattiniC42C23×D89
FittingC2×Q8⋊C8×C89C2
socleC23×C89C4×D4
prime radicalC22×D356C2×C4
cosocleC42×C89C24
hypercenterC2×Q8⋊C8D89
hypocenterC89C2×#1583
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×Q8⋊C8

750 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Conjugacy classes & character table

2540 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 139069);