Finite Group Databasebeta

C2×C4×Q8×#64408 #34030515

order18688
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×C4×Q8×#64408
unambiguous semidirect productD73⋊(C42×Q8)

Splittings

FittingC2×C4×Q8×C73 ⋊ C4
SylowC73 ⋊ C2×C42×Q8

Subgroups

subgroupG/H
centerC22×C4C22×#64408
commutatorC2×C73C23×C42
FrattiniC22C24×#64408
FittingC2×C4×Q8×C73C4
socleC23×C73C23×C4
prime radicalC23×D73C24
cosocleC22×D73C25
hypercenterC2×C4×Q8#64408
hypocenterC73C2×C42×Q8
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C22×C4 ◁ C2×C4×Q8

3966 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1114099);