| order | 2048 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C28×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #8101 |
| commutator | C24×C4 | C2×C42 |
| Frattini, cosocle | C23×#120 | C23 |
| prime radical | C23×D42 | C22 |
| LCS | G ▷ C24×C4 ▷ C24 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C25 ◁ C23×D42 ◁ G | |
| LECS | G ▷ C23×#120 ▷ C24 ▷ C22 ▷ C1 | |
34956 conjugacy classes of subgroups.
| transitive degree | μt(G) = 128 |
Polycyclic presentation:
2^11|a^2=d,b^2=ef,b^a=bde,c^b=cg,d^b=dh,e^a=ehj,e^b=ei,e^c=ek,e^d=ej,f^a=fi,f^b=fi,f^d=fjk,g^a=gk,g^b=gk,h^a=hj,h^b=hk,i^a=ijk122 conjugacy classes — view the full character table.
| maximal subgroup of | #72266157, #72266182, #72266186, … |
| maximal normal subgroup of | #72266157, #72266182, #72266186, … |
| maximal quotient of | #72310498 |
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", "k");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2]);;
gap> SetPower(coll, 1, F.4);;
gap> SetPower(coll, 2, F.5*F.6);;
gap> SetConjugate(coll, 2, 1, F.2*F.4*F.5);;
gap> SetConjugate(coll, 3, 2, F.3*F.7);;
gap> SetConjugate(coll, 4, 2, F.4*F.8);;
gap> SetConjugate(coll, 5, 1, F.5*F.8*F.10);;
gap> SetConjugate(coll, 5, 2, F.5*F.9);;
gap> SetConjugate(coll, 5, 3, F.5*F.11);;
gap> SetConjugate(coll, 5, 4, F.5*F.10);;
gap> SetConjugate(coll, 6, 1, F.6*F.9);;
gap> SetConjugate(coll, 6, 2, F.6*F.9);;
gap> SetConjugate(coll, 6, 4, F.6*F.10*F.11);;
gap> SetConjugate(coll, 7, 1, F.7*F.11);;
gap> SetConjugate(coll, 7, 2, F.7*F.11);;
gap> SetConjugate(coll, 8, 1, F.8*F.10);;
gap> SetConjugate(coll, 8, 2, F.8*F.11);;
gap> SetConjugate(coll, 9, 1, F.9*F.10*F.11);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);