Finite Group Databasebeta

#45666240

order32896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×D16×C257 ⋊ C2
SylowC257 ⋊ #2186

Subgroups

subgroupG/H
centerC22D8×D257
commutator, cosocleC2×C8×C257C23
FrattiniC2×C8C22×D257
FittingC2×D16×C257C2
socleC22×C257C2×D8
hypercenterC2×D16D257
hypocenterC257#2186
LCSG ▷ C2×C8×C257 ▷ C4×C257 ▷ C2×C257 ▷ C257
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D16

230 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 230 conjugacy classes of subgroups — too many to draw. Only its 51 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) = 16448

Polycyclic presentation:

2^7,257|c^2=g,d^2=fg,f^2=g,b^a=bd,c^a=ce,d^a=df,f^a=fg,d^b=df,f^b=fg,h^c=h^256

Conjugacy classes & character table

2845 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32896, 6430);