Finite Group Databasebeta

Q8⋊C8×D137 #31779164

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

Aliases

direct productQ8⋊C8×D137

Splittings

FittingQ8⋊C8×C137 ⋊ C2
SylowC137 ⋊ C2×Q8⋊C8

Subgroups

subgroupG/H
centerC2×C4D4×D137
commutatorC4×C137C22×C8
FrattiniC42C22×D137
FittingQ8⋊C8×C137C2
socleC22×C137C2×C22⋊C4
prime radicalC22×D137C22⋊C4
cosocleC42×C137C23
hypercenterQ8⋊C8D137
hypocenterC137C2×Q8⋊C8
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C42 ◁ Q8⋊C8

280 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 97 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) = 8768

Conjugacy classes & character table

1960 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 2885);