Finite Group Databasebeta

C2×#23761995 #34256162

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23761995

Splittings

SylowC79 ⋊ C2×#1526

Subgroups

subgroupG/H
centerC22×C4C22⋊Dic79
commutatorC2×C4×C79C23×C4
FrattiniC42C23×D79
FittingC2×#533×C79C2
socleC23×C79C2×C22⋊C4
prime radicalC24×C79C22⋊C4
cosocleC42×C79C24
hypercenterC2×#533D79
hypocenterC79C2×#1526
LCSG ▷ C2×C4×C79 ▷ C22×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C2×#533

1122 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

2260 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 137461);