| order | 1024 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#535 |
| commutator, Frattini, cosocle | C23×C4 | C25 |
| socle | C22 | #34963 |
| prime radical | #395173 | C2 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C8 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
4079 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2,4,6)(3,5,7,8)(9,10,13,19,14,20,15,16)(11,21,24,30,23,17,25,32)(12,26,28,18,27,33,29,34)(22,36,38,35,37,40,39,31);(1,3)(2,5)(4,7)(6,8)(17,21)(30,32)(31,35)(36,40);(2,6)(5,8)(10,16,20,19)(12,27)(17,30,21,32)(18,33,34,26)(22,37)(28,29)(31,36,35,40)(38,39);(2,6)(3,7)(9,11)(10,17)(12,22)(13,24)(14,23)(15,25)(16,30)(18,31)(19,32)(20,21)(26,40)(27,37)(28,38)(29,39)(33,36)(34,35);(2,6)(5,8)(9,12,13,28,14,27,15,29)(10,18,16,26,20,34,19,33)(11,22,24,38,23,37,25,39)(17,31,30,40,21,35,32,36)Polycyclic presentation:
2^10|a^2=g,c^2=hj,e^2=ij,g^2=j,i^2=j,b^a=bf,c^a=cgh,d^a=dghi,d^b=dgi,e^a=eghj,e^c=ej,f^d=fj,h^a=hj,i^a=ij136 conjugacy classes — view the full character table.
| maximal subgroup of | #72307402 |
| maximal normal subgroup of | #72307402 |
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.7);;
gap> SetPower(coll, 3, F.8*F.10);;
gap> SetPower(coll, 5, F.9*F.10);;
gap> SetPower(coll, 7, F.10);;
gap> SetPower(coll, 9, F.10);;
gap> SetConjugate(coll, 2, 1, F.2*F.6);;
gap> SetConjugate(coll, 3, 1, F.3*F.7*F.8);;
gap> SetConjugate(coll, 4, 1, F.4*F.7*F.8*F.9);;
gap> SetConjugate(coll, 4, 2, F.4*F.7*F.9);;
gap> SetConjugate(coll, 5, 1, F.5*F.7*F.8*F.10);;
gap> SetConjugate(coll, 5, 3, F.5*F.10);;
gap> SetConjugate(coll, 6, 4, F.6*F.10);;
gap> SetConjugate(coll, 8, 1, F.8*F.10);;
gap> SetConjugate(coll, 9, 1, F.9*F.10);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);