Finite Group Databasebeta

C2×#23763929 #34290258

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#23763929

Splittings

FittingC2×#421×C79 ⋊ C2
SylowC79 ⋊ C2×#1911

Subgroups

subgroupG/H
centerC22#19098439
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC2×#421×C79C2
socleC22×C79#386
prime radicalC2×#19099127C2
cosocleC22×C4×C79C24
hypercenterC2×#421D79
hypocenterC79C2×#1911
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#421

1974 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Conjugacy classes & character table

1774 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 171557);