Finite Group Databasebeta

#16846199

order3968
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC31×H(3,ℤ/4) ⋊ C2
SylowC31 ⋊ #1904

Subgroups

subgroupG/H
centerC2#14520927
commutatorC2×C4×C31C22×C4
FrattiniC22×C4C22×D31
FittingC31×H(3,ℤ/4)C2
socleC2×C31#386
prime radicalC2×#11758485C2
cosocleC22×C4×C31C23
hypercenterH(3,ℤ/4)D31
hypocenterC31#1904
LCSG ▷ C2×C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C2 ◁ C22×C4 ◁ H(3,ℤ/4)

346 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 346 conjugacy classes of subgroups — too many to draw. Only its 79 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) = 496

Polycyclic presentation:

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

Conjugacy classes & character table

359 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 4998);