Finite Group Databasebeta

C2×#23765708 #34446396

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23765708

Splittings

FittingC2×SD64×C79 ⋊ C2
SylowC79 ⋊ C2×#2262

Subgroups

subgroupG/H
centerC22D16×D79
commutator, cosocleC16×C79C24
FrattiniC16C23×D79
FittingC2×SD64×C79C2
socleC22×C79C2×D16
hypercenterC2×SD64D79
hypocenterC79C2×#2262
LCSG ▷ C16×C79 ▷ C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×SD64

470 conjugacy classes of subgroups; only the 131 normal subgroups are shown.

normal subgroups only

This group has 470 conjugacy classes of subgroups — too many to draw. Only its 131 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

1558 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 327695);