| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8603 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | #117 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C22 | #1746 |
| prime radical | C24 | #131 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
470 conjugacy classes of subgroups.
| minimal degree | μ(G) = 68 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 68 points:
(1,2)(3,4)(5,6,9,15,11,16,29,41,12,17,10,30,28,42,32,58)(7,18,21,44,23,45,50,68,20,13,22,34,49,35,52,63)(8,14,25,37,26,39,56,60,27,40,31,38,57,66,46,67)(19,43,48,62,24,53,55,65,47,33,51,61,54,36,59,64);(5,7,10,22,11,23,32,52,12,20,9,21,28,49,29,50)(6,13,15,34,16,35,41,63,17,18,30,44,42,45,58,68)(8,24,25,55,26,47,56,51,27,54,31,59,57,19,46,48)(14,36,38,65,39,43,67,61,40,53,37,64,66,33,60,62);(2,4)(5,8)(6,14)(7,19,20,47)(9,25)(10,31)(11,26)(12,27)(13,33,18,43)(15,37)(16,39)(17,40)(21,48,22,51)(23,24,49,54)(28,57)(29,56)(30,38)(32,46)(34,61,44,62)(35,36,45,53)(41,60)(42,66)(50,55,52,59)(58,67)(63,64,68,65)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=d,f^2=h,g^2=h,h^2=i,b^a=bd,c^a=ce,g^a=gi,c^b=ch,d^b=di,g^c=gi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 54042);