Finite Group Databasebeta

#44550339

order32128
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting#421×C251 ⋊ C2
SylowC251 ⋊ #1796

Subgroups

subgroupG/H
centerC2#30631542
commutatorC2×C4×C251C22×C4
FrattiniC22×C4C22×D251
Fitting#421×C251C2
socleC2×C251#379
prime radicalC2×#22548762C2
cosocleC22×C4×C251C23
hypercenter#421D251
hypocenterC251#1796
LCSG ▷ C2×C4×C251 ▷ C2×C251 ▷ C251
UCSC1 ◁ C2 ◁ C22×C4 ◁ #421

536 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 536 conjugacy classes of subgroups — too many to draw. Only its 97 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=f,b^2=g,d^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,d^b=dg,h^b=h^250,f^c=fg,h^c=h^250

Conjugacy classes & character table

2779 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32128, 4484);