Finite Group Databasebeta

C2×#22578256 #31796157

order17536
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#22578256

Splittings

FittingC2×C4⋊C4×C137 ⋊ C4
SylowC137 ⋊ C2×#328

Subgroups

subgroupG/H
centerC23C22⋊#10587739
commutatorC2×C4×C137C22×C4
FrattiniC2×C4C22×#10587739
FittingC2×C4⋊C4×C137C4
socleC23×C137C22⋊C4
prime radicalC23×D137D4
cosocleC2×C4×D137C23
hypercenterC2×C4⋊C4#10587739
hypocenterC137C2×#328
LCSG ▷ C2×C4×C137 ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊C4

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

normal subgroups only

This group has 336 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, 19878);