Finite Group Databasebeta

#30667732

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

Aliases

No aliases for this group.

Splittings

Fitting#365×C131 ⋊ C2
SylowC131 ⋊ #2155

Subgroups

subgroupG/H
centerC2#106×D131
commutatorC8×C131C22×C4
FrattiniC2×C8C22×D131
Fitting#365×C131C2
socleC2×C131C2×#106
prime radicalC22×D131SD16
cosocleC2×C8×C131C23
hypercenter#365D131
hypocenterC131#2155
LCSG ▷ C8×C131 ▷ C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #365

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

normal subgroups only

This group has 144 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) = 4192

Polycyclic presentation:

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

Conjugacy classes & character table

1072 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 6281);