| order | 1024 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C42 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | C22×C42 |
| commutator | C2×C4 | C23×C42 |
| Frattini, cosocle | C4×C8 | C25 |
| socle | C22 | C23×#97 |
| prime radical | C25 | #97 |
| LCS | G ▷ C2×C4 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
2849 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(2,6)(7,12)(8,13)(14,16);(1,2,4,8,5,6,9,13)(3,7,11,14,10,12,15,16)(17,18,20,26,22,28,21,40,24,30,39,47,23,29,38,27)(19,31,33,44,35,25,34,43,32,45,37,48,36,42,41,46);(1,3,9,15,5,10,4,11)(2,7,13,16,6,12,8,14)(17,19,23,36,24,32,22,35)(18,25,28,45,30,42,29,31)(20,37,38,34,39,33,21,41)(26,46,40,44,47,43,27,48);(19,32)(25,42)(31,45)(33,37)(34,41)(35,36)(43,46)(44,48);(3,10)(7,12)(11,15)(14,16)Polycyclic presentation:
2^10|b^2=f,c^2=fgij,f^2=h,g^2=i,h^2=j,i^2=j,b^a=bhi,c^b=ci,d^c=dj,e^c=ehi,f^c=fj,g^b=gj,g^c=gj208 conjugacy classes — view the full character table.
| maximal subgroup of | #72319259, #72319496, #72320689, … |
| maximal normal subgroup of | #72319259, #72319496, #72320689, … |
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, 2, F.6);;
gap> SetPower(coll, 3, F.6*F.7*F.9*F.10);;
gap> SetPower(coll, 6, F.8);;
gap> SetPower(coll, 7, F.9);;
gap> SetPower(coll, 8, F.10);;
gap> SetPower(coll, 9, F.10);;
gap> SetConjugate(coll, 2, 1, F.2*F.8*F.9);;
gap> SetConjugate(coll, 3, 2, F.3*F.9);;
gap> SetConjugate(coll, 4, 3, F.4*F.10);;
gap> SetConjugate(coll, 5, 3, F.5*F.8*F.9);;
gap> SetConjugate(coll, 6, 3, F.6*F.10);;
gap> SetConjugate(coll, 7, 2, F.7*F.10);;
gap> SetConjugate(coll, 7, 3, F.7*F.10);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);