Finite Group Databasebeta

C2×#22578255 #31796156

order17536
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#22578255

Splittings

FittingC2×C4⋊C4×C137 ⋊ C4
SylowC137 ⋊ C2×#327

Subgroups

subgroupG/H
centerC23C22⋊#10587739
commutatorC2×C4×C137C22×C4
FrattiniC2×C4C22×#10587739
FittingC2×C4⋊C4×C137C4
socleC23×C137C22⋊C4
prime radicalC2×#17984063C2
cosocleC2×C4×D137C23
hypercenterC2×C4⋊C4#10587739
hypocenterC137C2×#327
LCSG ▷ C2×C4×C137 ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊C4

388 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 82 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

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 19877);