| 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 | C24 | C25 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4197 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(3,7)(9,10,14,17)(11,15,19,12)(13,21,22,16)(18,20,24,23)(26,29)(28,36)(31,34)(33,37);(1,2,5,4)(3,8,7,6)(9,11)(10,15)(12,17)(13,18)(14,19)(16,23)(20,21)(22,24)(25,26,30,29)(27,31,35,34)(28,32,36,38)(33,39,37,40);(1,2,5,4)(3,8,7,6)(9,12)(10,11)(13,20)(14,15)(16,18)(17,19)(21,24)(22,23)(25,27,30,35)(26,31,29,34)(28,37,36,33)(32,40,38,39);(1,3,5,7)(2,6,4,8)(9,11)(10,15)(12,17)(13,18)(14,19)(16,23)(20,21)(22,24)(25,28)(26,32)(27,33)(29,38)(30,36)(31,39)(34,40)(35,37);(1,2,5,4)(3,6,7,8);(1,4,5,2)(3,8,7,6)(9,13,14,22)(10,16,17,21)(11,18,19,24)(12,20,15,23)(25,29,30,26)(27,34,35,31)(28,38,36,32)(33,40,37,39)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=g,d^2=h,e^2=h,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,d^c=dgi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8015225);