Finite Group Databasebeta

C8×C4⋊#10587739 #31796579

order17536
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

direct productC8×C4⋊#10587739

Splittings

FittingC4×C8×C137 ⋊ C4
SylowC137 ⋊ C8×C4⋊C4

Subgroups

subgroupG/H
centerC2×C8C2×#10587739
commutatorC2×C137C2×C4×C8
FrattiniC2×C4C22×#10587739
FittingC4×C8×C137C4
socleC22×C137C2×C42
prime radicalC22×D137C22×C4
cosocleC2×C4×D137C23
hypercenterC4×C8#10587739
hypocenterC137C8×C4⋊C4
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C8 ◁ C4×C8

296 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 296 conjugacy classes of subgroups — too many to draw. Only its 126 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) = 4384

Conjugacy classes & character table

1168 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 20300);