Finite Group Databasebeta

#30664876

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

Aliases

No aliases for this group.

Splittings

Fitting#322×C131 ⋊ C2
SylowC131 ⋊ #1594

Subgroups

subgroupG/H
centerC2×C4C2×D524
commutatorC2×C4×C131C22×C4
FrattiniC42C22×D131
Fitting#322×C131C2
socleC22×C131C4×D4
prime radicalC2×D1048C4
cosocleC42×C131C23
hypercenter#322D131
hypocenterC131#1594
LCSG ▷ C2×C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ #322

176 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 65 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=ef,d^2=f,e^2=g,b^a=bd,c^a=cfg,d^a=df,h^a=h^130,c^b=cg,d^b=df,h^b=h^130

Conjugacy classes & character table

2632 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 3425);