Finite Group Databasebeta

C4×#17984147 #31796535

order17536
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

direct productC4×#17984147

Splittings

FittingC2×C42×C137 ⋊ C4
SylowC137 ⋊ C4×#99

Subgroups

subgroupG/H
centerC2×C4C22⋊#10587739
commutatorC22×C137C2×C42
FrattiniC23C22×#10587739
FittingC2×C42×C137C4
socleC22×C137C2×C22⋊C4
prime radicalC22×D548C22
cosocleC23×D137C23
hypercenterC2×C42#10587739
hypocenterC137C4×#99
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42

412 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 412 conjugacy classes of subgroups — too many to draw. Only its 96 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

1132 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 20256);