Finite Group Databasebeta

C2×#23765934 #34446718

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#23765934

Splittings

FittingC2×#387×C79 ⋊ C2
SylowC79 ⋊ C2×C4×C22⋊Q8

Subgroups

subgroupG/H
centerC24C23×D79
commutatorC22×C79C24×C4
FrattiniC23C24×D79
FittingC2×#387×C79C2
socleC24×C79C24
prime radicalC24×D79C23
cosocleC23×C79C25
hypercenterC2×#387D79
hypocenterC79C2×C4×C22⋊Q8
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#387

3854 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

2296 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 328017);