Finite Group Databasebeta

#45664610

order32896
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C8×C257 ⋊ C2
SylowC257 ⋊ #1869

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D257
commutatorC22×C257C22×C8
FittingC2×C22⋊C8×C257C2
socleC23×C257C22×C4
prime radicalC22×C22⋊D257C4
cosocleC22×C4×C257C23
hypercenterC2×C22⋊C8D257
hypocenterC257#1869
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C22×C4 ◁ C2×C22⋊C8

432 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 432 conjugacy classes of subgroups — too many to draw. Only its 129 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|a^2=f,b^2=df,f^2=g,b^a=bd,c^a=ce,h^b=h^256

Conjugacy classes & character table

5176 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32896, 4800);