Finite Group Databasebeta

Q8×#15667929 #36570990

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productQ8×#15667929

Splittings

SylowC89 ⋊ Q8×#100

Subgroups

subgroupG/H
centerC22C22×C22⋊Dic89
commutatorC23×C89C23×C4
FrattiniC22×C4C23×D89
FittingC2×D4×Q8×C89C2
socleC22×C89C22×C22⋊C4
prime radicalC22×D4×C89C23
cosocleC22×C4×C89C24
hypercenterC2×D4×Q8D89
hypocenterC89Q8×#100
LCSG ▷ C23×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C2×C4×Q8 ◁ C2×D4×Q8

1198 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

2255 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 186130);