Finite Group Databasebeta

C22×#19097302 #34092466

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

Aliases

direct productC22×#19097302

Splittings

FittingC22×Q8×C311 ⋊ C2
SylowC311 ⋊ C22×SD16

Subgroups

subgroupG/H
centerC23C22⋊D311
commutator, cosocleC4×C311C24
FrattiniC4C23×D311
FittingC22×Q8×C311C2
socleC23×C311D4
prime radicalC22×D1244C2
hypercenterC22×Q8D311
hypocenterC311C22×SD16
LCSG ▷ C4×C311 ▷ C2×C311 ▷ C311
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×Q8

298 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9952

Conjugacy classes & character table

3128 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 1321);