Finite Group Databasebeta

C2×#23778183 #35202114

order20224
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#23778183

Splittings

FittingC22×#137×C79 ⋊ C2
SylowC79 ⋊ C2×#3586

Subgroups

subgroupG/H
centerC22C22×D4×D79
commutator, cosocleC4×C79C26
FrattiniC4C25×D79
FittingC22×#137×C79C2
socleC22×C79C23×D4
hypercenterC22×#137D79
hypocenterC79C2×#3586
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#137

10794 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

1798 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1083413);