| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #395174 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #535 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | #2535 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
799 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10)(11,23)(12,27)(13,31)(14,21)(15,20)(16,22)(17,25)(18,29)(19,26)(24,33)(28,38)(30,37)(32,36)(34,39)(35,40);(9,11,15,13,16,26,14,25)(10,17,21,19,22,31,20,23)(12,24,29,28,30,39,32,40)(18,34,27,38,36,33,37,35);(2,5)(6,8)(9,12)(10,18,22,36)(11,24)(13,28)(14,32)(15,29)(16,30)(17,33,31,34)(19,35,23,38)(20,37,21,27)(25,40)(26,39);(1,3,4,7)(2,6,5,8)(9,13,15,26,16,25,14,11)(10,19,21,31,22,23,20,17)(12,28,29,39,30,40,32,24)(18,35,27,34,36,38,37,33)Polycyclic presentation:
2^9|b^2=h,c^2=g,d^2=f,e^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,g^a=gi,h^a=hi,c^b=cg,d^b=di,e^c=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 317637);