Finite Group Databasebeta

C4×#19099031 #34446468

order20224
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C4

Aliases

direct productC4×#19099031

Splittings

FittingC4×#117×C79 ⋊ C2
SylowC79 ⋊ C42×#41

Subgroups

subgroupG/H
centerC2×C42C22×D79
commutatorC2×C79C23×C42
FrattiniC23C24×D79
FittingC4×#117×C79C2
socle, cosocleC23×C79C25
prime radicalC22×#11929624C22
hypercenterC4×#117D79
hypocenterC79C42×#41
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C42 ◁ C4×#117

4086 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

3280 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 327767);