Finite Group Databasebeta

#30666239

order16768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#336×C131 ⋊ C2
SylowC131 ⋊ #1866

Subgroups

subgroupG/H
centerC2×C4C2×D524
commutatorC2×C4×C131C22×C4
FrattiniC22×C4C22×D131
Fitting#336×C131C2
socleC22×C131C4×D4
prime radicalC2×#14523513C22
cosocleC22×C4×C131C23
hypercenter#336D131
hypocenterC131#1866
LCSG ▷ C2×C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ #336

270 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 83 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=f,b^2=f,d^2=g,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^130,d^b=dg,e^b=eg,h^b=h^130,d^c=dg,e^c=eg,h^c=h^130

Conjugacy classes & character table

2638 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 4788);