| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #411585 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2847 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | C2×#41 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
962 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(9,10,13,18,15,20,14,19)(11,21,23,31,25,34,24,16)(12,26,27,33,29,32,28,17)(22,36,37,40,39,30,38,35);(1,2,4,6)(3,7,8,5)(9,10)(11,16)(12,17)(13,19)(14,18)(15,20)(21,24)(22,30)(23,34)(25,31)(26,28)(27,32)(29,33)(35,38)(36,39)(37,40);(1,3,4,8)(2,5,6,7)(9,11)(10,16)(12,22)(13,23)(14,24)(15,25)(17,30)(18,21)(19,34)(20,31)(26,35)(27,37)(28,38)(29,39)(32,40)(33,36);(9,12,14,28,15,29,13,27)(10,17,18,26,20,33,19,32)(11,22,24,38,25,39,23,37)(16,30,21,35,31,36,34,40)Polycyclic presentation:
2^9|a^2=e,b^2=g,c^2=g,d^2=h,e^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,h^a=hi,c^b=cg,e^b=ei,f^c=fi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 321048);