Finite Group Databasebeta

C2×#26018296 #36465649

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#26018296

Splittings

FittingC2×C4⋊C16×C89 ⋊ C2
SylowC89 ⋊ C2×#1360

Subgroups

subgroupG/H
centerC23#15667934
commutatorC2×C8×C89C22×C4
FrattiniC4×C8C22×D89
FittingC2×C4⋊C16×C89C2
socleC23×C89#102
prime radicalC22×D712C4
cosocleC4×C8×C89C23
hypercenterC2×C4⋊C16D89
hypocenterC89C2×#1360
LCSG ▷ C2×C8×C89 ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4⋊C16

434 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Conjugacy classes & character table

3578 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 80789);