| 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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4418 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,13)(11,17,18,15)(12,16,20,21)(19,23,24,22)(27,34)(30,32)(35,40)(37,39);(2,5)(7,8)(10,13)(15,17)(16,21)(22,23)(25,26,31,28)(27,32,34,30)(29,36,38,33)(35,37,40,39);(1,2,6,5)(3,8,4,7)(11,18)(12,20)(15,17)(16,21)(25,27,31,34)(26,32,28,30)(29,35,38,40)(33,39,36,37);(1,3,6,4)(2,7,5,8)(9,11)(10,15)(12,19)(13,17)(14,18)(16,22)(20,24)(21,23)(25,28,31,26)(27,30,34,32)(29,36,38,33)(35,37,40,39);(1,4,6,3)(2,8,5,7)(9,12)(10,16)(11,19)(13,21)(14,20)(15,22)(17,23)(18,24)(25,29)(26,33)(27,35)(28,36)(30,37)(31,38)(32,39)(34,40);(1,5,6,2)(3,8,4,7)(9,13,14,10)(11,17,18,15)(12,21,20,16)(19,23,24,22)(25,30)(26,27)(28,34)(29,37)(31,32)(33,35)(36,40)(38,39)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=hi,d^2=hi,e^2=i,f^2=gi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,d^c=dgi,e^c=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8731366);