| order | 1024 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #23188 |
| commutator | C4×C8 | C23×C4 |
| Frattini, cosocle | C2×C4×C8 | C24 |
| prime radical | #33748 | C22 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #8293 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
784 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,10,6,9,7,3)(4,12,14,11,15,8,13,16)(17,18,19,26,22,28,30,23)(20,32,33,46,36,47,29,48)(21,37,31,27,39,25,45,41)(24,42,40,35,44,34,43,38);(1,3,7,9,6,10,5,2)(4,12,14,11,15,8,13,16)(17,19,22,30)(18,23,28,26)(20,33,36,29)(21,31,39,45)(24,43,44,40)(25,27,37,41)(32,48,47,46)(34,38,42,35);(1,4,7,13,6,15,5,14)(2,8,3,11,9,12,10,16)(17,20,21,38,19,29,31,34,22,36,39,35,30,33,45,42)(18,24,41,32,23,40,25,46,28,44,27,47,26,43,37,48);(2,9)(3,10)(4,13,15,14)(8,16,12,11)(18,25,28,37)(19,30)(20,34,36,42)(21,31)(23,41,26,27)(24,40)(29,38,33,35)(32,47)(39,45)(43,44)Polycyclic presentation:
2^10|a^2=e,b^2=g,c^2=efhj,d^2=egh,e^2=i,f^2=h,g^2=ij,h^2=j,b^a=bj,c^a=cf,c^b=cgij,d^a=df,d^b=di,d^c=dfgi,e^c=ej,e^d=ej,f^a=fh,f^c=fj,f^d=fh,g^c=gij,h^a=hj,h^d=hj76 conjugacy classes — view the full character table.
| maximal subgroup of | #72287720 |
| maximal normal subgroup of | #72287720 |
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, 2, 2, 2, 2, 2, 2]);;
gap> SetPower(coll, 1, F.5);;
gap> SetPower(coll, 2, F.7);;
gap> SetPower(coll, 3, F.5*F.6*F.8*F.10);;
gap> SetPower(coll, 4, F.5*F.7*F.8);;
gap> SetPower(coll, 5, F.9);;
gap> SetPower(coll, 6, F.8);;
gap> SetPower(coll, 7, F.9*F.10);;
gap> SetPower(coll, 8, F.10);;
gap> SetConjugate(coll, 2, 1, F.2*F.10);;
gap> SetConjugate(coll, 3, 1, F.3*F.6);;
gap> SetConjugate(coll, 3, 2, F.3*F.7*F.9*F.10);;
gap> SetConjugate(coll, 4, 1, F.4*F.6);;
gap> SetConjugate(coll, 4, 2, F.4*F.9);;
gap> SetConjugate(coll, 4, 3, F.4*F.6*F.7*F.9);;
gap> SetConjugate(coll, 5, 3, F.5*F.10);;
gap> SetConjugate(coll, 5, 4, F.5*F.10);;
gap> SetConjugate(coll, 6, 1, F.6*F.8);;
gap> SetConjugate(coll, 6, 3, F.6*F.10);;
gap> SetConjugate(coll, 6, 4, F.6*F.8);;
gap> SetConjugate(coll, 7, 3, F.7*F.9*F.10);;
gap> SetConjugate(coll, 8, 1, F.8*F.10);;
gap> SetConjugate(coll, 8, 4, F.8*F.10);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);