Finite Group Databasebeta

C2×#23755727 #34092473

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

Aliases

direct productC2×#23755727

Splittings

FittingC2×D8×C311 ⋊ C2
SylowC311 ⋊ C2×#135

Subgroups

subgroupG/H
centerC22D4×D311
commutator, cosocleC4×C311C24
FrattiniC4C23×D311
FittingC2×D8×C311C2
socleC22×C311C2×D4
hypercenterC2×D8D311
hypocenterC311C2×#135
LCSG ▷ C4×C311 ▷ C2×C311 ▷ C311
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

266 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9952

Conjugacy classes & character table

2198 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 1328);