Finite Group Databasebeta

C2×Q8×#11761640 #31771670

order17216
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×Q8×#11761640
unambiguous semidirect productD269⋊(C4×Q8)

Splittings

FittingC2×Q8×C269 ⋊ C4
SylowC269 ⋊ C2×C4×Q8

Subgroups

subgroupG/H
centerC22C22×#11761640
commutatorC2×C269C23×C4
FrattiniC2C23×#11761640
FittingC2×Q8×C269C4
socleC22×C269C22×C4
prime radicalC22×D269C23
cosocleC2×D269C24
hypercenterC2×Q8#11761640
hypocenterC269C2×C4×Q8
LCSG ▷ C2×C269 ▷ C269
UCSC1 ◁ C22 ◁ C2×Q8

298 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4304

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 1614);