| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| prime radical | #45041 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4453 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,18)(11,16,12,15)(13,17,22,21)(19,24,20,23)(25,26)(27,37)(28,34)(29,39)(30,35)(31,33)(32,36)(38,40);(1,2)(3,7)(4,8)(5,6)(9,11,14,12)(10,15,18,16)(13,19,22,20)(17,23,21,24)(25,27,32,31)(26,33,36,37)(28,38,29,35)(30,39,40,34);(1,3)(2,4)(5,8)(6,7)(9,10)(11,15)(12,16)(13,17)(14,18)(19,23)(20,24)(21,22)(25,28,32,29)(26,34,36,39)(27,38,31,35)(30,37,40,33);(2,6)(4,7)(9,10)(11,15)(12,16)(13,21)(14,18)(17,22)(19,24)(20,23)(25,29,32,28)(26,34,36,39)(27,38,31,35)(30,33,40,37);(1,3)(2,7)(4,6)(5,8)(9,12,14,11)(10,16,18,15)(13,19,22,20)(17,23,21,24)(25,30,32,40)(26,35,36,38)(27,39,31,34)(28,37,29,33);(1,4,5,7)(2,8,6,3)(9,13,14,22)(10,17,18,21)(11,19,12,20)(15,23,16,24)(25,31,32,27)(26,33,36,37)(28,35,29,38)(30,39,40,34)Polycyclic presentation:
2^9|a^2=h,b^2=g,c^2=gh,d^2=gh,e^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^d=fgi,f^e=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8606400);