| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #213564 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×C22⋊C4 |
| commutator, prime radical | C24 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| LCS | G ▷ C24 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×C4⋊C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
794 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 40 points:
(2,5)(6,7)(9,10)(11,17)(12,20,21,15)(13,16)(14,19)(18,22,24,23)(25,26,29,32,28,31,36,39)(27,33,35,40,34,30,37,38);(1,2,4,5)(3,7,8,6)(9,11,13,19)(10,14,16,17)(12,18,21,24)(15,22,20,23)(25,27,28,34)(26,30,31,33)(29,35,36,37)(32,38,39,40);(9,12,13,21)(10,15,16,20)(11,18,19,24)(14,22,17,23)(27,34)(30,33)(35,37)(38,40);(1,3,4,8)(2,6,5,7)(11,19)(14,17)(18,24)(22,23)(26,31)(27,34)(32,39)(35,37)Polycyclic presentation:
2^9|a^2=g,b^2=e,c^2=h,d^2=ehi,g^2=i,b^a=be,c^a=cf,d^a=di,f^a=fh,c^b=ci,d^b=de,g^c=gh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 131284);