Finite Group Databasebeta

C4×#19098486 #34210127

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC4×#19098486

Splittings

SylowC79 ⋊ C4×#396

Subgroups

subgroupG/H
centerC23×C4C22×D79
commutatorC23×C79C23×C4
FrattiniC24C23×D79
FittingC2×C4×C22⋊C4×C79C2
socle, cosocleC24×C79C24
prime radicalC25×C79C23
hypercenterC2×C4×C22⋊C4D79
hypocenterC79C4×#396
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C23×C4 ◁ C2×C4×C22⋊C4

1966 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

3208 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 91426);