Finite Group Databasebeta

#30667775

order16768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

Fitting#347×C131 ⋊ C2
SylowC131 ⋊ #2166

Subgroups

subgroupG/H
centerC4#16862203
commutatorC2×C4×C131C22×C4
FrattiniC2×C8C22×D131
Fitting#347×C131C2
socleC2×C131#432
prime radicalC22×D131M16
cosocleC2×C8×C131C23
hypercenter#347D131
hypocenterC131#2166
LCSG ▷ C2×C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C4 ◁ #97 ◁ #347

122 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 53 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=e,c^2=d,e^2=f,f^2=g,b^a=bd,c^a=cf,d^a=dg,c^b=cg,e^b=eg,h^b=h^130,e^c=eg

Conjugacy classes & character table

1462 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 6324);