Finite Group Databasebeta

#72269413

order12096
automorphism?
homologyAbelianization (H1) = C24×C3 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

HallC32×ΓL(1,𝔽8) ⋊ C2×AGL(1,ℤ/8)
SylowC7 ⋊ C3×#10595100

Subgroups

subgroupG/H
centerC2C2×#72222046
commutator, cosocleC32×C4×C7C24×C3
FrattiniC4C2×D32×AGL(1,𝔽7)
FittingC2×C32×C4×C7C23×C3
socleC2×C32×C7C22×C3×D4
hypercenterC2×C4D32×AGL(1,𝔽7)
hypocenterC32×C7C2×C3×AGL(1,ℤ/8)
LCSG ▷ C32×C4×C7 ▷ C2×C32×C7 ▷ C32×C7
UCSC1 ◁ C2 ◁ C2×C4

3236 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 168

Polycyclic presentation:

2^4,3,2^2,3^2,7|a^2=f,f^2=g,b^a=bfg,c^a=cg,f^b=fg,h^a=h^2,h^d=h^2,i^a=h^2i,i^d=i^2,j^a=j^6,j^b=j^6,j^e=j^4

Conjugacy classes & character table

210 conjugacy classes — view the full character table.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f", "g", "h", "i", "j");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 3, 2, 2, 3, 3, 7]);;
gap> SetPower(coll, 1, F.6);;
gap> SetPower(coll, 6, F.7);;
gap> SetConjugate(coll, 2, 1, F.2*F.6*F.7);;
gap> SetConjugate(coll, 3, 1, F.3*F.7);;
gap> SetConjugate(coll, 6, 2, F.6*F.7);;
gap> SetConjugate(coll, 8, 1, F.8^2);;
gap> SetConjugate(coll, 8, 4, F.8^2);;
gap> SetConjugate(coll, 9, 1, F.8^2*F.9);;
gap> SetConjugate(coll, 9, 4, F.9^2);;
gap> SetConjugate(coll, 10, 1, F.10^6);;
gap> SetConjugate(coll, 10, 2, F.10^6);;
gap> SetConjugate(coll, 10, 5, F.10^4);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);