Finite Group Databasebeta

C2×#23764461 #34315271

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#23764461

Splittings

FittingC2×#421×C79 ⋊ C2
SylowC79 ⋊ C2×#2009

Subgroups

subgroupG/H
centerC22#19098472
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC2×#421×C79C2
socleC22×C79#392
prime radicalC2×#19099361C2
hypercenterC2×#421D79
hypocenterC79C2×#2009
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#421

1926 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, 196570);