Finite Group Databasebeta

C2×#22577664 #31790486

order17536
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22577664

Splittings

SylowC137 ⋊ C2×#471

Subgroups

subgroupG/H
centerC22#17984060
commutator, cosocleC2×C4×C137C24
FrattiniC2×C4C23×D137
Fitting, prime radicalC2×AGL(1,ℤ/8)×C137C2
socleC22×C137#121
hypercenterC2×AGL(1,ℤ/8)D137
hypocenterC137C2×#471
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

468 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 468 conjugacy classes of subgroups — too many to draw. Only its 141 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

1528 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 14207);