Finite Group Databasebeta

C4⋊Q8×Dic15 #14322311

order1920
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC4⋊Q8×Dic15

Splittings

HallC3×C5 ⋊ C4×C4⋊Q8
SylowC5 ⋊ Dic3×C4⋊Q8
SylowC3 ⋊ Dic5×C4⋊Q8

Subgroups

subgroupG/H
center, FrattiniC23C23×D15
commutatorC22×C3×C5C23×C4
FittingC2×C3×C5×C4⋊Q8C2
socle, prime radical, cosocleC23×C3×C5C24
hypercenterC2×C4⋊Q8D15
hypocenterC3×C5C4×C4⋊Q8
LCSG ▷ C22×C3×C5 ▷ C3×C5
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

1176 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1920

Conjugacy classes & character table

252 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 48009);