Finite Group Databasebeta

C2×#23763951 #34290297

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

Aliases

direct productC2×#23763951

Splittings

FittingC2×#344×C79 ⋊ C2
SylowC79 ⋊ C2×#1915

Subgroups

subgroupG/H
centerC22#19098441
commutatorC23×C79C23×C4
FrattiniC22×C4C23×D79
FittingC2×#344×C79C2
socleC22×C79#386
prime radicalC22×#11929624C22
cosocleC22×C4×C79C24
hypercenterC2×#344D79
hypocenterC79C2×#1915
LCSG ▷ C23×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#344

1670 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

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, 171596);