Finite Group Databasebeta

C4×#17984176 #31797358

order17536
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

direct productC4×#17984176

Splittings

SylowC137 ⋊ C4×#131

Subgroups

subgroupG/H
centerC2×C4C22×#10587739
commutatorC2×C137C22×C42
FrattiniC22C23×#10587739
FittingC4×Q8×C137C4
socleC22×C137C23×C4
prime radicalC2×#14555511C22
cosocleC2×Dic137C24
hypercenterC4×Q8#10587739
hypocenterC137C4×#131
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C4×Q8

572 conjugacy classes of subgroups; only the 288 normal subgroups are shown.

normal subgroups only

This group has 572 conjugacy classes of subgroups — too many to draw. Only its 288 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

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21079);