Finite Group Databasebeta

#44562140

order32128
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting#497×C251 ⋊ C2
SylowC251 ⋊ #3289

Subgroups

subgroupG/H
centerC2#30632322
commutator, cosocleC2×C4×C251C24
FrattiniC2×C4C23×D251
Fitting#497×C251C2
socleC2×C251D42
hypercenter#497D251
hypocenterC251#3289
LCSG ▷ C2×C4×C251 ▷ C2×C251 ▷ C251
UCSC1 ◁ C2 ◁ C2×C4 ◁ #497

448 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 117 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) = 8032

Polycyclic presentation:

2^7,251|a^2=g,b^2=g,e^2=g,f^2=g,b^a=be,c^a=cf,e^a=eg,f^a=fg,d^b=de,e^b=eg,h^b=h^250,f^c=fg,h^c=h^250,e^d=eg,h^d=h^250

Conjugacy classes & character table

2026 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32128, 16285);