Finite Group Databasebeta

C4×#17984021 #31780683

order17536
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4×#17984021

Splittings

SylowC137 ⋊ C4×#107

Subgroups

subgroupG/H
centerC22×C4C22⋊D137
commutatorC4×C137C2×C42
FrattiniC22×C4C22×D137
FittingC4×C4⋊C4×C137C2
socle, prime radicalC23×C137C2×D4
cosocleC22×C4×C137C23
hypercenterC4×C4⋊C4D137
hypocenterC137C4×#107
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C4×C4⋊C4

280 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 145 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) = 17536

Conjugacy classes & character table

2776 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 4404);