Finite Group Databasebeta

C2×Q8⋊#11764049 #31797906

order17536
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×Q8⋊#11764049

Splittings

FittingC2×Q8×C137 ⋊ C8
SylowC137 ⋊ C2×Q8⋊C8

Subgroups

subgroupG/H
centerC22C22⋊#11764049
commutatorC4×C137C22×C8
FrattiniC4C22×#11764049
FittingC2×Q8×C137C8
socleC22×C137C22⋊C8
prime radicalC22×D137C22⋊C4
cosocleC4×#10587739C23
hypercenterC2×Q8#11764049
hypocenterC137C2×Q8⋊C8
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q8

280 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 87 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

226 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21627);