Finite Group Databasebeta

C2×#26022254 #36708458

order22784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#26022254

Splittings

FittingC2×AΣL(1,𝔽16)×C89 ⋊ C2
SylowC89 ⋊ C2×#2199

Subgroups

subgroupG/H
centerC22#19151786
commutator, cosocleC2×D4×C89C24
FrattiniC2×D4C23×D89
FittingC2×AΣL(1,𝔽16)×C89C2
socleC22×C89B(4,𝔽2)
hypercenterC2×AΣL(1,𝔽16)D89
hypocenterC89C2×#2199
LCSG ▷ C2×D4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ C2×AΣL(1,𝔽16)

1392 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Conjugacy classes & character table

1178 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 323598);