Finite Group Databasebeta

C2×#23755730 #34092476

order19904
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23755730

Splittings

FittingC22×C8×C311 ⋊ C2
SylowC311 ⋊ C2×#135

Subgroups

subgroupG/H
centerC2×C4D1244
commutator, cosocleC4×C311C24
FrattiniC4C23×D311
FittingC22×C8×C311C2
socleC22×C311C2×D4
hypercenterC22×C8D311
hypocenterC311C2×#135
LCSG ▷ C4×C311 ▷ C2×C311 ▷ C311
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

266 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9952

Conjugacy classes & character table

4988 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 1331);