Finite Group Databasebeta

#16847653

order3968
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC31×C22⋊C16 ⋊ C2
SylowC31 ⋊ #2189

Subgroups

subgroupG/H
centerC22C2×D248
commutator, cosocleC2×C8×C31C23
FrattiniC2×C8C22×D31
FittingC31×C22⋊C16C2
socleC22×C31C2×D8
prime radicalC2×#11758481C2
hypercenterC22⋊C16D31
hypocenterC31#2189
LCSG ▷ C2×C8×C31 ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C22⋊C16

220 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 53 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) = 1984

Polycyclic presentation:

2^7,31|a^2=g,c^2=g,d^2=fg,f^2=g,b^a=bd,c^a=ce,d^a=df,f^a=fg,h^a=h^30,d^b=df,f^b=fg,h^b=h^30

Conjugacy classes & character table

629 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 6452);