Finite Group Databasebeta

#44549994

order32128
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C8

Aliases

No aliases for this group.

Splittings

Fitting#498×C251 ⋊ C2
SylowC251 ⋊ #1715

Subgroups

subgroupG/H
centerC22#22548711
commutator, cosocleC42×C251C23
FrattiniC42C22×D251
Fitting#498×C251C2
socleC22×C251#127
prime radical#30632064C2
hypercenter#498D251
hypocenterC251#1715
LCSG ▷ C42×C251 ▷ C22×C251 ▷ C251
UCSC1 ◁ C22 ◁ C42 ◁ #498

220 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 65 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) = 16064

Polycyclic presentation:

2^7,251|b^2=df,c^2=e,d^2=f,e^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,h^a=h^250,c^b=cf,h^c=h^250

Conjugacy classes & character table

2776 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32128, 4139);