Finite Group Databasebeta

C2×#22578489 #31797900

order17536
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

direct productC2×#22578489

Splittings

FittingC22×C4×C137 ⋊ C8
SylowC137 ⋊ C2×#324

Subgroups

subgroupG/H
centerC22C22⋊#11764049
commutatorC22×C137C22×C8
FrattiniC22C22×#11764049
FittingC22×C4×C137C8
socleC22×C137C22⋊C8
prime radicalC23×D137C2×C4
cosocleC22×#10587739C23
hypercenterC22×C4#11764049
hypocenterC137C2×#324
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4

328 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 328 conjugacy classes of subgroups — too many to draw. Only its 79 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) = 2192

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21621);