Finite Group Databasebeta

C2×#22577468 #31789461

order17536
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC2×#22577468

Splittings

FittingC2×C4⋊C8×C137 ⋊ C2
SylowC137 ⋊ C2×C8×D4

Subgroups

subgroupG/H
centerC22×C4C22×D137
commutatorC2×C137C23×C8
FrattiniC2×C4C23×D137
FittingC2×C4⋊C8×C137C2
socleC23×C137C22×C4
prime radicalC22×D548C4
cosocleC2×C4×C137C24
hypercenterC2×C4⋊C8D137
hypocenterC137C2×C8×D4
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C2×C4⋊C8

616 conjugacy classes of subgroups; only the 253 normal subgroups are shown.

normal subgroups only

This group has 616 conjugacy classes of subgroups — too many to draw. Only its 253 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

2800 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 13182);