Finite Group Databasebeta

C2×#23762165 #34257285

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#23762165

Splittings

SylowC79 ⋊ C2×#1569

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊D79
commutatorC2×C4×C79C23×C4
FrattiniC42C23×D79
FittingC2×#423×C79C2
socleC23×C79C2×C4⋊C4
prime radicalC24×C79C4⋊C4
cosocleC42×C79C24
hypercenterC2×#423D79
hypocenterC79C2×#1569
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C2×#423

758 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

2248 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 138584);