Finite Group Databasebeta

C2×#23765528 #34442836

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23765528

Splittings

SylowC79 ⋊ C2×#2223

Subgroups

subgroupG/H
centerC22#19098797
commutator, cosocleC2×C8×C79C24
FrattiniC2×C8C23×D79
Fitting, prime radicalC2×#472×C79C2
socleC22×C79#466
hypercenterC2×#472D79
hypocenterC79C2×#2223
LCSG ▷ C2×C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#131 ◁ C2×#472

658 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

1300 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 324135);