Finite Group Databasebeta

#30663799

order16768
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC131 ⋊ #1278

Subgroups

subgroupG/H
centerC42C22⋊D131
commutatorC4×C131C4×C8
FrattiniC2×C42C2×D131
FittingC4×M16×C131C2
socleC22×C131#95
prime radicalC23×C131C4⋊C4
cosocleC2×C42×C131C22
hypercenterC4×M16D131
hypocenterC131#1278
LCSG ▷ C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C42 ◁ C2×C42 ◁ C4×M16

172 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 172 conjugacy classes of subgroups — too many to draw. Only its 89 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=d,b^2=e,c^2=f,d^2=g,e^2=g,b^a=bc,c^a=cf,e^a=ef,h^a=h^130,h^b=h^130

Conjugacy classes & character table

2656 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 2348);