| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #30428 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | D42 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | #2361 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
806 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(2,5)(3,7)(9,10,14,22,15,21,16,20)(11,23,28,38,27,31,26,17)(12,29,32,39,33,18,37,25)(13,30,34,24,35,40,36,19);(1,2,4,5)(3,6,7,8)(9,11,15,27)(10,17,21,38)(12,30,33,40)(13,18,35,29)(14,28,16,26)(19,32,24,37)(20,31,22,23)(25,36,39,34);(1,3,4,7)(2,6,5,8)(9,12,15,33)(10,18,21,29)(11,24,27,19)(13,31,35,23)(14,32,16,37)(17,36,38,34)(20,39,22,25)(26,30,28,40);(2,5)(6,8)(9,13,16,36,15,35,14,34)(10,19,22,30,21,24,20,40)(11,25,28,29,27,39,26,18)(12,31,37,38,33,23,32,17)Polycyclic presentation:
2^9|a^2=h,b^2=f,c^2=f,d^2=ef,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=def,e^a=ei,c^b=cg,d^b=de,e^b=ei,g^b=gi,g^c=gi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 292944);