Finite Group Databasebeta

C2×#22577521 #31789680

order17536
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22577521

Splittings

FittingC2×C4×C8×C137 ⋊ C2
SylowC137 ⋊ C2×#443

Subgroups

subgroupG/H
centerC2×C8D548
commutatorC4×C137C23×C4
FrattiniC2×C4C23×D137
FittingC2×C4×C8×C137C2
socleC22×C137C4×D4
prime radicalC2×#17984110C2
cosocleC2×C4×C137C24
hypercenterC2×C4×C8D137
hypocenterC137C2×#443
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C2×C4×C8

472 conjugacy classes of subgroups; only the 189 normal subgroups are shown.

normal subgroups only

This group has 472 conjugacy classes of subgroups — too many to draw. Only its 189 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

4408 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 13401);