Finite Group Databasebeta

C4×D2488 #34091778

order19904
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC4×D2488

Splittings

FittingC4×C8×C311 ⋊ C2
SylowC311 ⋊ C4×D8

Subgroups

subgroupG/H
centerC2×C4D1244
commutatorC4×C311C22×C4
FrattiniC2×C4C22×D311
FittingC4×C8×C311C2
socleC22×C311C2×D4
prime radicalC2×D2488C2
cosocleC2×C4×C311C23
hypercenterC4×C8D311
hypocenterC311C4×D8
LCSG ▷ C4×C311 ▷ C2×C311 ▷ C311
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×C8

134 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, 633);