Finite Group Databasebeta

C2×#23763507 #34288123

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

Aliases

direct productC2×#23763507

Splittings

FittingC2×#342×C79 ⋊ C2
SylowC79 ⋊ C2×#1828

Subgroups

subgroupG/H
centerC22#19098425
commutatorC23×C79C23×C4
FrattiniC24C23×D79
FittingC2×#342×C79C2
socleC22×C79#381
prime radicalC23×C22⋊D79C22
cosocleC24×C79C24
hypercenterC2×#342D79
hypocenterC79C2×#1828
LCSG ▷ C23×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C25 ◁ C2×#342

1554 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, 169422);