Finite Group Databasebeta

C2×#26018135 #36444511

order22784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25

Aliases

direct productC2×#26018135

Splittings

SylowC89 ⋊ C2×#1296

Subgroups

subgroupG/H
centerC24C22⋊Dic89
commutatorC2×C4×C89C2×C42
FrattiniC2×C42C22×D89
FittingC2×#384×C89C2
socle, prime radicalC24×C89C22⋊C4
cosocleC2×C42×C89C23
hypercenterC2×#384D89
hypocenterC89C2×#1296
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C24 ◁ C22×C42 ◁ C2×#384

878 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 22784

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, 59651);