Finite Group Databasebeta

#16847932

order3968
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC31×#365 ⋊ C2
SylowC31 ⋊ #2239

Subgroups

subgroupG/H
centerC2#14521369
commutator, cosocleC2×C8×C31C23
FrattiniC2×C8C22×D31
FittingC31×#365C2
socleC2×C31#481
prime radicalC22×D31SD16
hypercenter#365D31
hypocenterC31#2239
LCSG ▷ C2×C8×C31 ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #365

124 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 124 conjugacy classes of subgroups — too many to draw. Only its 41 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 63
transitive degreeμt(G) = 992

Polycyclic presentation:

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

Conjugacy classes & character table

260 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 6731);