Finite Group Databasebeta

C2×#22578306 #31797039

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

Aliases

direct productC2×#22578306

Splittings

FittingC2×C22⋊C4×C137 ⋊ C4
SylowC137 ⋊ C2×#352

Subgroups

subgroupG/H
centerC22#17984147
commutatorC23×C137C22×C4
FrattiniC23C22×#10587739
FittingC2×C22⋊C4×C137C4
socleC22×C137#99
prime radicalC22×C22⋊D137C22
cosocleC2×C22⋊D137C23
hypercenterC2×C22⋊C4#10587739
hypocenterC137C2×#352
LCSG ▷ C23×C137 ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C23 ◁ C24 ◁ C2×C22⋊C4

278 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 278 conjugacy classes of subgroups — too many to draw. Only its 58 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

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 20760);