Finite Group Databasebeta

C4×#19098642 #34286653

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

direct productC4×#19098642

Splittings

FittingC42×C8×C79 ⋊ C2
SylowC79 ⋊ C4×#436

Subgroups

subgroupG/H
centerC2×C42C22×D79
commutatorC22×C79C22×C42
FrattiniC22×C4C23×D79
FittingC42×C8×C79C2
socleC23×C79C23×C4
prime radicalC22×D316C2×C4
cosocleC22×C4×C79C24
hypercenterC42×C8D79
hypocenterC79C4×#436
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C2×C42 ◁ C42×C8

1254 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

5104 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 167952);