Finite Group Databasebeta

C22×#17984167 #31797762

order17536
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC22×#17984167
unambiguous semidirect productD137⋊(C2×#117)

Splittings

FittingC23×C4×C137 ⋊ C4
SylowC137 ⋊ C22×#117

Subgroups

subgroupG/H
centerC22×C4C2×#10587739
commutatorC2×C137C24×C4
FrattiniC2C24×#10587739
FittingC23×C4×C137C4
socleC23×C137C22×C4
prime radicalC24×D137C22
cosocleC2×D137C25
hypercenterC23×C4#10587739
hypocenterC137C22×#117
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C23×C4

1880 conjugacy classes of subgroups; only the 810 normal subgroups are shown.

normal subgroups only

This group has 1880 conjugacy classes of subgroups — too many to draw. Only its 810 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) = 4384

Conjugacy classes & character table

1168 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21483);