Finite Group Databasebeta

C2×#22577146 #31779429

order17536
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#22577146

Splittings

FittingC2×C4⋊C8×C137 ⋊ C2
SylowC137 ⋊ C2×#331

Subgroups

subgroupG/H
centerC23#14555487
commutatorC2×C4×C137C22×C4
FrattiniC42C22×D137
FittingC2×C4⋊C8×C137C2
socleC23×C137C22⋊C4
prime radicalC2×#17984085C2
cosocleC42×C137C23
hypercenterC2×C4⋊C8D137
hypocenterC137C2×#331
LCSG ▷ C2×C4×C137 ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊C8

360 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 117 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

2758 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 3150);