Finite Group Databasebeta

C2×#23765038 #34440987

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

Aliases

direct productC2×#23765038

Splittings

FittingC2×AΣL(1,𝔽16)×C79 ⋊ C2
SylowC79 ⋊ C2×#2120

Subgroups

subgroupG/H
centerC22#99×D79
commutatorC23×C79C23×C4
FrattiniC2×D4C23×D79
FittingC2×AΣL(1,𝔽16)×C79C2
socleC22×C79C2×#99
prime radicalC2×#19099069C2
cosocleC2×D4×C79C24
hypercenterC2×AΣL(1,𝔽16)D79
hypocenterC79C2×#2120
LCSG ▷ C23×C79 ▷ C22×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ C2×AΣL(1,𝔽16)

1398 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Conjugacy classes & character table

1066 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 322286);