Finite Group Databasebeta

C2×#23764917 #34318017

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

Aliases

direct productC2×#23764917

Splittings

FittingC2×#338×C79 ⋊ C2
SylowC79 ⋊ C2×#2091

Subgroups

subgroupG/H
centerC2×C4#14579158
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC2×#338×C79C2
socleC22×C79#399
prime radicalC24×D79Q8
hypercenterC2×#338D79
hypocenterC79C2×#2091
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#338

1102 conjugacy classes of subgroups; only the 275 normal subgroups are shown.

normal subgroups only

This group has 1102 conjugacy classes of subgroups — too many to draw. Only its 275 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

1768 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 199316);