Finite Group Databasebeta

#30674389

order16768
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC131 ⋊ #2875

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×D131
commutatorC2×C131C22×C42
FittingC4×#41×C131C2
socleC22×C131C23×C4
prime radicalC2×#41×C131C22
cosocleC2×C4×C131C24
hypercenterC4×#41D131
hypocenterC131#2875
LCSG ▷ C2×C131 ▷ C131
UCSC1 ◁ C2×C4 ◁ C4×#41

556 conjugacy classes of subgroups; only the 373 normal subgroups are shown.

normal subgroups only

This group has 556 conjugacy classes of subgroups — too many to draw. Only its 373 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,b^2=f,e^2=g,b^a=bg,h^a=h^130,d^c=dg

Conjugacy classes & character table

2668 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 12938);