Finite Group Databasebeta

#44549180

order32128
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingQ8⋊C8×C251 ⋊ C2
SylowC251 ⋊ SD16⋊C8

Subgroups

subgroupG/H
centerC2×C4D4×D251
commutatorC4×C251C22×C8
FrattiniC42C22×D251
FittingQ8⋊C8×C251C2
socleC22×C251C4×D4
prime radicalC2×D1004C2×C4
cosocleC42×C251C23
hypercenterQ8⋊C8D251
hypocenterC251SD16⋊C8
LCSG ▷ C4×C251 ▷ C2×C251 ▷ C251
UCSC1 ◁ C2×C4 ◁ C42 ◁ Q8⋊C8

176 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 71 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=e,d^2=f,e^2=g,b^a=bd,c^a=cf,d^a=df,h^a=h^250,d^b=df,h^b=h^250,h^c=h^250

Conjugacy classes & character table

3544 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32128, 3325);