Finite Group Databasebeta

C22⋊C8×Dic137 #31780549

order17536
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C23×C4

Aliases

direct productC22⋊C8×Dic137

Splittings

SylowC137 ⋊ C4×C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D137
commutatorC2×C137C2×C4×C8
FittingC2×C22⋊C8×C137C2
socleC23×C137C22×C4
prime radicalC24×C137C2×C4
cosocleC22×C4×C137C23
hypercenterC2×C22⋊C8D137
hypocenterC137C4×C22⋊C8
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C2×C22⋊C8

436 conjugacy classes of subgroups; only the 177 normal subgroups are shown.

normal subgroups only

This group has 436 conjugacy classes of subgroups — too many to draw. Only its 177 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

2800 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 4270);