Finite Group Databasebeta

C2×#23754203 #34088310

order19648
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#23754203

Splittings

FittingC2×Q16×C307 ⋊ C2
SylowC307 ⋊ C2×SD32

Subgroups

subgroupG/H
centerC22#19096811
commutator, cosocleC8×C307C23
FrattiniC8C22×D307
FittingC2×Q16×C307C2
socleC22×C307D8
prime radicalC2×D2456C2
hypercenterC2×Q16D307
hypocenterC307C2×SD32
LCSG ▷ C8×C307 ▷ C4×C307 ▷ C2×C307 ▷ C307
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×Q16

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9824

Conjugacy classes & character table

2164 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19648, 972);