Finite Group Databasebeta

C2×#23766221 #34447442

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C211

Aliases

direct productC2×#23766221

Splittings

FittingC2×#390×C79 ⋊ C2
SylowC79 ⋊ C2×D4×C22⋊C4

Subgroups

subgroupG/H
centerC24C23×D79
commutatorC22×C79C24×C4
FrattiniC23C24×D79
FittingC2×#390×C79C2
socleC24×C79C24
prime radicalC23×D4×D79C2
cosocleC23×C79C25
hypercenterC2×#390D79
hypocenterC79C2×D4×C22⋊C4
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#390

8774 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

2284 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 328741);