Finite Group Databasebeta

C2×#26019000 #36523402

order22784
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#26019000

Splittings

SylowC89 ⋊ C2×#1564

Subgroups

subgroupG/H
centerC2×C42D356
commutatorC4×C89C23×C8
FrattiniC42C23×D89
FittingC22×C4×C8×C89C2
socleC23×C89C2×C4⋊C4
prime radicalC24×C89C4⋊C4
cosocleC42×C89C24
hypercenterC22×C4×C8D89
hypocenterC89C2×#1564
LCSG ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C42 ◁ C22×C42 ◁ C22×C4×C8

830 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Conjugacy classes & character table

5744 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 138542);