Finite Group Databasebeta

C2×#20295939 #28379338

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

Aliases

direct productC2×#20295939
unambiguous semidirect productD109⋊#358

Splittings

FittingC2×Q16×C109 ⋊ C4
SylowC109 ⋊ C2×#358

Subgroups

subgroupG/H
centerC22#16812761
commutatorC8×C109C22×C4
FrattiniC8C22×#89137
FittingC2×Q16×C109C4
socleC22×C109#102
prime radicalC22×D109D8
cosocleC8×D109C23
hypercenterC2×Q16#89137
hypocenterC109C2×#358
LCSG ▷ C8×C109 ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×Q16

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

normal subgroups only

This group has 232 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

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13952, 20816);