Finite Group Databasebeta

#30675318

order16768
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×H(5,𝔽2)×C131 ⋊ C2
SylowC131 ⋊ #3019

Subgroups

subgroupG/H
centerC2C2×#16862215
commutator, cosocleC2×C4×C131C24
FrattiniC2×C4C23×D131
FittingC2×H(5,𝔽2)×C131C2
socleC2×C131C2×#120
hypercenterC2×H(5,𝔽2)D131
hypocenterC131#3019
LCSG ▷ C2×C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×H(5,𝔽2)

762 conjugacy classes of subgroups; only the 161 normal subgroups are shown.

normal subgroups only

This group has 762 conjugacy classes of subgroups — too many to draw. Only its 161 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|e^2=g,b^a=be,c^a=cf,d^a=dg,e^a=eg,h^a=h^130,e^b=eg,f^b=fg,e^c=eg

Conjugacy classes & character table

2239 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 13867);