Finite Group Databasebeta

#30668186

order16768
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

Fitting#500×C131 ⋊ C2
SylowC131 ⋊ #2240

Subgroups

subgroupG/H
centerC22C2×#14523498
commutator, cosocleC2×C8×C131C23
FrattiniC2×C8C22×D131
Fitting#500×C131C2
socleC22×C131C2×D8
prime radical#22553689C2
hypercenter#500D131
hypocenterC131#2240
LCSG ▷ C2×C8×C131 ▷ C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ #500

160 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 61 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) = 8384

Polycyclic presentation:

2^7,131|b^2=e,c^2=d,d^2=fg,e^2=f,f^2=g,b^a=bd,c^a=ce,d^a=df,e^a=efg,f^a=fg,h^a=h^130,h^b=h^130,h^c=h^130

Conjugacy classes & character table

1468 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 6735);