Finite Group Databasebeta

#30667906

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

Aliases

No aliases for this group.

Splittings

Fitting#469×C131 ⋊ C2
SylowC131 ⋊ #2190

Subgroups

subgroupG/H
centerC2#22553445
commutator, cosocleC2×C8×C131C23
FrattiniC2×C8C22×D131
Fitting#469×C131C2
socleC2×C131#447
hypercenter#469D131
hypocenterC131#2190
LCSG ▷ C2×C8×C131 ▷ C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ #469

226 conjugacy classes of subgroups; only the 49 normal subgroups are shown.

normal subgroups only

This group has 226 conjugacy classes of subgroups — too many to draw. Only its 49 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) = 2096

Polycyclic presentation:

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

Conjugacy classes & character table

1060 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 6455);