Finite Group Databasebeta

C2×#23765403 #34442300

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#23765403

Splittings

FittingC2×#354×C79 ⋊ C2
SylowC79 ⋊ C2×#2199

Subgroups

subgroupG/H
centerC22#19098751
commutator, cosocleC2×D4×C79C24
FrattiniC2×D4C23×D79
FittingC2×#354×C79C2
socleC22×C79B(4,𝔽2)
hypercenterC2×#354D79
hypocenterC79C2×#2199
LCSG ▷ C2×D4×C79 ▷ C22×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ C2×#354

1392 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 1392 conjugacy classes of subgroups — too many to draw. Only its 155 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) = 2528

Conjugacy classes & character table

1048 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 323599);