Finite Group Databasebeta

C2×#23778178 #35202108

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

Aliases

direct productC2×#23778178

Splittings

FittingC2×#577×C79 ⋊ C2
SylowC79 ⋊ C2×#3585

Subgroups

subgroupG/H
centerC22C22×D4×D79
commutator, cosocleC4×C79C26
FrattiniC4C25×D79
FittingC2×#577×C79C2
socleC22×C79C23×D4
hypercenterC2×#577D79
hypocenterC79C2×#3585
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C2×#41 ◁ C2×#577

11138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

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, 1083407);