Finite Group Databasebeta

C2×Q8×#11929639 #35204288

order20288
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×Q8×#11929639
unambiguous semidirect productD317⋊(C4×Q8)

Splittings

FittingC2×Q8×C317 ⋊ C4
SylowC317 ⋊ C2×C4×Q8

Subgroups

subgroupG/H
centerC22C22×#11929639
commutatorC2×C317C23×C4
FrattiniC2C23×#11929639
FittingC2×Q8×C317C4
socleC22×C317C22×C4
prime radicalC22×D317C23
cosocleC2×D317C24
hypercenterC2×Q8#11929639
hypocenterC317C2×C4×Q8
LCSG ▷ C2×C317 ▷ C317
UCSC1 ◁ C22 ◁ C2×Q8

298 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5072

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 1614);