Finite Group Databasebeta

#30666134

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

Aliases

No aliases for this group.

Splittings

SylowC131 ⋊ #1849

Subgroups

subgroupG/H
centerC2×C4D4×D131
commutatorC2×C4×C131C22×C4
FrattiniC22×C4C22×D131
FittingC2×#108×C131C2
socleC22×C131C2×C4⋊C4
prime radicalC23×C131C2×Q8
cosocleC22×C4×C131C23
hypercenterC2×#108D131
hypocenterC131#1849
LCSG ▷ C2×C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#108

212 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 101 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=f,b^2=d,c^2=e,d^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,c^b=cg,h^c=h^130

Conjugacy classes & character table

1852 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 4683);