Finite Group Databasebeta

#30664608

order16768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#431×C131 ⋊ C2
SylowC131 ⋊ #1540

Subgroups

subgroupG/H
centerC2×C4(C2×D131)⋊C4
commutatorC2×C4×C131C22×C4
FrattiniC42C22×D131
Fitting#431×C131C2
socleC22×C131C2×C22⋊C4
prime radical#22553862C2
cosocleC42×C131C23
hypercenter#431D131
hypocenterC131#1540
LCSG ▷ C2×C4×C131 ▷ C22×C131 ▷ C131
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #431

256 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 256 conjugacy classes of subgroups — too many to draw. Only its 89 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,c^2=f,d^2=g,e^2=fg,b^a=bd,d^a=df,d^b=dg,e^b=efg,h^b=h^130

Conjugacy classes & character table

2638 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 3157);