Finite Group Databasebeta

C2×#26012403 #36369868

order22144
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#26012403
unambiguous semidirect productD173⋊#357

Splittings

FittingC2×D8×C173 ⋊ C4
SylowC173 ⋊ C2×#357

Subgroups

subgroupG/H
centerC22#19149741
commutatorC8×C173C22×C4
FrattiniC8C22×#10621924
FittingC2×D8×C173C4
socleC22×C173#102
prime radicalC2×D8×D173C2
cosocleC8×D173C23
hypercenterC2×D8#10621924
hypocenterC173C2×#357
LCSG ▷ C8×C173 ▷ C4×C173 ▷ C2×C173 ▷ C173
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D8

272 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 5536

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 20815);