Finite Group Databasebeta

#30668573

order16768
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC131 ⋊ #2315

Subgroups

subgroupG/H
center, FrattiniC23C23×D131
commutatorC22×C131C23×C4
FittingC22×C22⋊C4×C131C2
socle, cosocleC23×C131C24
prime radicalC25×C131C22
hypercenterC22×C22⋊C4D131
hypocenterC131#2315
LCSG ▷ C22×C131 ▷ C131
UCSC1 ◁ C23 ◁ C22×C22⋊C4

816 conjugacy classes of subgroups; only the 269 normal subgroups are shown.

normal subgroups only

This group has 816 conjugacy classes of subgroups — too many to draw. Only its 269 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=g,c^2=f,b^a=be,c^a=cf,d^a=de,c^b=ce,h^c=h^130

Conjugacy classes & character table

2644 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 7122);