Finite Group Databasebeta

C2×#23774273 #35158945

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#23774273

Splittings

FittingC2×#408×C79 ⋊ C2
SylowC79 ⋊ C2×#3200

Subgroups

subgroupG/H
centerC23C22×D316
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC2×#408×C79C2
socleC23×C79C22×D4
prime radicalC2×#19099127C2
hypercenterC2×#408D79
hypocenterC79C2×#3200
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C22×#41 ◁ C2×#408

2314 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

2236 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1040244);