Finite Group Databasebeta

#30666263

order16768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC22×M16×C131 ⋊ C2
SylowC131 ⋊ #1871

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D131
commutatorC2×C4×C131C22×C4
FrattiniC22×C4C22×D131
FittingC22×M16×C131C2
socleC22×C131C2×C22⋊C4
prime radical#22553823C2
cosocleC22×C4×C131C23
hypercenterC22×M16D131
hypocenterC131#1871
LCSG ▷ C2×C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×M16

376 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 376 conjugacy classes of subgroups — too many to draw. Only its 97 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) = 4192

Polycyclic presentation:

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

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, 4812);