| 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 | #47542 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4343 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,17)(11,13,14,16)(12,20,23,18)(19,24,21,22)(25,26)(27,32)(28,29)(30,31)(33,38)(34,37)(35,39)(36,40);(1,2)(3,5)(4,6)(7,8)(9,11,15,14)(10,16,17,13)(12,21,23,19)(18,22,20,24)(25,26)(27,34)(28,29)(30,31)(32,37)(33,38)(35,36)(39,40);(2,3)(6,7)(10,17)(13,16)(18,20)(22,24)(26,31)(28,38)(32,34)(35,40);(4,8)(6,7)(9,12,15,23)(10,18,17,20)(11,19,14,21)(13,22,16,24)(25,27)(26,32)(28,35)(29,39)(30,37)(31,34)(33,36)(38,40);(1,3,5,2)(4,7,8,6)(9,13,15,16)(10,11,17,14)(12,22,23,24)(18,19,20,21)(25,28)(26,33)(27,35)(29,31)(30,38)(32,36)(34,39)(37,40);(1,4)(2,6)(3,7)(5,8)(9,14,15,11)(10,16,17,13)(12,19,23,21)(18,22,20,24)(25,29,30,33)(26,28,31,38)(27,36,37,39)(32,40,34,35)Polycyclic presentation:
2^9|a^2=g,b^2=g,d^2=g,e^2=hi,f^2=h,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, 8521376);