Finite Group Databasebeta

C22⋊C4×#11929624 #34447471

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC22⋊C4×#11929624

Splittings

FittingC2×C4×C22⋊C4×C79 ⋊ C2
SylowC79 ⋊ C22⋊C4×#41

Subgroups

subgroupG/H
centerC22×C4C23×D79
commutatorC22×C79C24×C4
FrattiniC23C24×D79
FittingC2×C4×C22⋊C4×C79C2
socle, cosocleC23×C79C25
prime radicalC23×#11929624C2
hypercenterC2×C4×C22⋊C4D79
hypocenterC79C22⋊C4×#41
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C2×C4×C22⋊C4

5646 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

3220 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 328770);