Finite Group Databasebeta

Q8×#15667947 #36573318

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

Aliases

direct productQ8×#15667947

Splittings

SylowC89 ⋊ Q8×#108

Subgroups

subgroupG/H
centerC2×C4C22×C22⋊D89
commutatorC2×C4×C89C23×C4
FrattiniC22×C4C23×D89
FittingQ8×M16×C89C2
socleC22×C89C22×C4⋊C4
prime radicalC23×C89C22×Q8
cosocleC22×C4×C89C24
hypercenterQ8×M16D89
hypocenterC89Q8×#108
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C2×C4×Q8 ◁ Q8×M16

658 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Conjugacy classes & character table

2270 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 188458);