Finite Group Databasebeta

C2×#23764869 #34317216

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23764869

Splittings

SylowC79 ⋊ C2×#2082

Subgroups

subgroupG/H
centerC22#19098492
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC2×H(3,ℤ/4)×C79C2
socleC22×C79#397
prime radicalC24×C79#41
hypercenterC2×H(3,ℤ/4)D79
hypocenterC79C2×#2082
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×H(3,ℤ/4)

878 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, 198515);