Finite Group Databasebeta

#30667746

order16768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#366×C131 ⋊ C2
SylowC131 ⋊ #2159

Subgroups

subgroupG/H
centerC22D8×D131
commutatorC8×C131C22×C4
FrattiniC2×C8C22×D131
Fitting#366×C131C2
socleC22×C131C2×D8
prime radicalC22×D131D8
cosocleC2×C8×C131C23
hypercenter#366D131
hypocenterC131#2159
LCSG ▷ C8×C131 ▷ C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #366

156 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 69 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|a^2=e,b^2=df,d^2=fg,f^2=g,b^a=bd,d^a=df,f^a=fg,c^b=cg,h^c=h^130

Conjugacy classes & character table

1462 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 6295);