Finite Group Databasebeta

#16844508

order3968
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC31×Q8⋊C8 ⋊ C2
SylowC31 ⋊ C8×SD16

Subgroups

subgroupG/H
centerC2×C4D4×D31
commutatorC4×C31C22×C8
FrattiniC42C22×D31
FittingC31×Q8⋊C8C2
socleC22×C31C4×D4
prime radicalC2×D124C2×C4
cosocleC42×C31C23
hypercenterQ8⋊C8D31
hypocenterC31C8×SD16
LCSG ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C2×C4 ◁ C42 ◁ Q8⋊C8

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

normal subgroups only

This group has 180 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) = 1984

Polycyclic presentation:

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

Conjugacy classes & character table

476 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 3307);