Finite Group Databasebeta

#44548771

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

Aliases

No aliases for this group.

Splittings

Fitting#431×C251 ⋊ C2
SylowC251 ⋊ #1482

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D251
commutatorC2×C4×C251C22×C4
FrattiniC42C22×D251
Fitting#431×C251C2
socleC22×C251C2×C22⋊C4
prime radical#22548689C4
cosocleC42×C251C23
hypercenter#431D251
hypocenterC251#1482
LCSG ▷ C2×C4×C251 ▷ C2×C251 ▷ C251
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #431

212 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 73 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|a^2=e,c^2=f,d^2=f,e^2=g,b^a=bd,d^a=df,c^b=cg,d^b=df,h^b=h^250

Conjugacy classes & character table

5038 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32128, 2916);