| order | 1024 |
| nilpotency class | 4 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #442 |
| commutator | C2×C8 | C23×C8 |
| Frattini, cosocle | C2×C4×C8 | C24 |
| socle | C23 | C2×#442 |
| prime radical | C23×D8 | C2×C4 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×C42 ◁ C22×#322 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
1997 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(14,18)(19,28)(20,24)(21,27);(1,2)(3,4)(5,6,8,7,9,10,12,11)(14,19,18,28)(15,22)(16,26)(20,27,24,21)(23,25);(14,20)(15,23)(16,26)(18,24)(19,27)(21,28)(22,25);(2,4)(5,7,8,10,9,11,12,6)(13,14,16,27,17,18,26,21)(15,24,22,19,25,20,23,28)Polycyclic presentation:
2^10|b^2=e,d^2=ei,e^2=h,f^2=i,g^2=j,i^2=j,d^a=dj,d^b=df,d^c=dfgj,e^d=ej,f^b=fi,f^c=fij,f^d=fi,g^b=gj,g^c=gj,g^d=gj,i^b=ij,i^c=ij,i^d=ij160 conjugacy classes — view the full character table.
| maximal subgroup of | #72286009 |
| maximal normal subgroup of | #72286009 |
| maximal quotient of | #72286538 |
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.5);;
gap> SetPower(coll, 4, F.5*F.9);;
gap> SetPower(coll, 5, F.8);;
gap> SetPower(coll, 6, F.9);;
gap> SetPower(coll, 7, F.10);;
gap> SetPower(coll, 9, F.10);;
gap> SetConjugate(coll, 4, 1, F.4*F.10);;
gap> SetConjugate(coll, 4, 2, F.4*F.6);;
gap> SetConjugate(coll, 4, 3, F.4*F.6*F.7*F.10);;
gap> SetConjugate(coll, 5, 4, F.5*F.10);;
gap> SetConjugate(coll, 6, 2, F.6*F.9);;
gap> SetConjugate(coll, 6, 3, F.6*F.9*F.10);;
gap> SetConjugate(coll, 6, 4, F.6*F.9);;
gap> SetConjugate(coll, 7, 2, F.7*F.10);;
gap> SetConjugate(coll, 7, 3, F.7*F.10);;
gap> SetConjugate(coll, 7, 4, F.7*F.10);;
gap> SetConjugate(coll, 9, 2, F.9*F.10);;
gap> SetConjugate(coll, 9, 3, F.9*F.10);;
gap> SetConjugate(coll, 9, 4, F.9*F.10);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);