Finite Group Databasebeta

#16847554

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

Aliases

No aliases for this group.

Splittings

FittingC31×#346 ⋊ C2
SylowC31 ⋊ #2171

Subgroups

subgroupG/H
centerC8C2×D124
commutatorC4×C31C22×C8
FrattiniC2×C8C22×D31
FittingC31×#346C2
socleC2×C31C8×D4
prime radical#11758481C4
cosocleC2×C8×C31C23
hypercenter#346D31
hypocenterC31#2171
LCSG ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C8 ◁ C2×C16 ◁ #346

144 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 65 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) = 992

Polycyclic presentation:

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

Conjugacy classes & character table

644 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 6353);