Finite Group Databasebeta

C2×#20295952 #28379381

order13952
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#20295952
unambiguous semidirect productD109⋊#366

Splittings

FittingC2×C16×C109 ⋊ C4
SylowC109 ⋊ C2×#366

Subgroups

subgroupG/H
centerC22#16812768
commutatorC8×C109C22×C4
FrattiniC8C22×#89137
FittingC2×C16×C109C4
socleC22×C109#107
prime radicalC22×D109D8
cosocleC8×D109C23
hypercenterC2×C16#89137
hypocenterC109C2×#366
LCSG ▷ C8×C109 ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16

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

normal subgroups only

This group has 168 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) = 3488

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13952, 20859);