Finite Group Databasebeta

C2×#23762327 #34260356

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#23762327

Splittings

FittingC2×#394×C79 ⋊ C2
SylowC79 ⋊ C2×#1597

Subgroups

subgroupG/H
centerC23#14579129
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC2×#394×C79C2
socleC23×C79#120
prime radicalC2×#19098697C2
hypercenterC2×#394D79
hypocenterC79C2×#1597
LCSG ▷ C22×C4×C79 ▷ C22×C79 ▷ C79
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#394

1404 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

1762 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 141655);