| 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 | C2×#127 | C23 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4227 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)(11,16)(12,17)(13,15)(14,18)(19,22)(20,24)(21,23)(25,26,30,31)(27,34,29,32)(28,36,37,33)(35,39,38,40);(1,2,4,5)(3,6,7,8)(9,11,15,18)(10,16,13,14)(12,20,23,19)(17,24,21,22)(26,31)(28,37)(32,34)(35,38);(2,5)(6,8)(10,13)(11,18)(17,21)(19,20)(25,27,30,29)(26,32,31,34)(28,38,37,35)(33,40,36,39);(3,7)(6,8)(9,12,15,23)(10,17,13,21)(11,19,18,20)(14,24,16,22)(25,26)(27,32)(28,33)(29,34)(30,31)(35,39)(36,37)(38,40);(1,2)(3,6)(4,5)(7,8)(9,13,15,10)(11,16,18,14)(12,21,23,17)(19,22,20,24)(25,28,30,37)(26,33,31,36)(27,35,29,38)(32,39,34,40);(1,3,4,7)(2,6,5,8)(9,14,15,16)(10,18,13,11)(12,22,23,24)(17,19,21,20)(25,29,30,27)(26,32,31,34)(28,38,37,35)(33,39,36,40)Polycyclic presentation:
2^9|a^2=g,b^2=i,c^2=g,d^2=gh,e^2=h,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8543380);