Finite Group Databasebeta

#30664782

order16768
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingD4⋊C8×C131 ⋊ C2
SylowC131 ⋊ #1580

Subgroups

subgroupG/H
centerC2×C4D4×D131
commutatorC4×C131C22×C8
FrattiniC42C22×D131
FittingD4⋊C8×C131C2
socleC22×C131C4×D4
prime radicalC2×#14523498C4
cosocleC42×C131C23
hypercenterD4⋊C8D131
hypocenterC131#1580
LCSG ▷ C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C2×C4 ◁ C42 ◁ D4⋊C8

192 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 192 conjugacy classes of subgroups — too many to draw. Only its 71 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=cf,d^a=df,d^b=df,h^c=h^130

Conjugacy classes & character table

1864 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 3331);