| 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×#121 | C23 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4137 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(10,14)(15,17)(16,22)(23,24)(25,26,32,37)(27,36,31,33)(28,39,30,34)(29,38,40,35);(1,2)(3,6)(4,7)(5,8)(9,10)(11,15)(12,16)(13,14)(17,19)(18,23)(20,24)(21,22)(25,27,32,31)(26,33,37,36)(28,38,30,35)(29,34,40,39);(1,3)(2,5)(4,8)(6,7)(25,28,32,30)(26,34,37,39)(27,38,31,35)(29,33,40,36);(1,2)(3,5)(4,7)(6,8)(9,10)(11,17)(12,16)(13,14)(15,19)(18,24)(20,23)(21,22)(25,29,32,40)(26,35,37,38)(27,34,31,39)(28,36,30,33);(1,3)(2,6)(4,8)(5,7)(9,11,13,19)(10,15,14,17)(12,20,21,18)(16,24,22,23)(25,30,32,28)(26,34,37,39)(27,38,31,35)(29,36,40,33);(1,2)(3,5)(4,7)(6,8)(9,12,13,21)(10,16,14,22)(11,18,19,20)(15,23,17,24)(25,31,32,27)(26,36,37,33)(28,35,30,38)(29,39,40,34)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=h,d^2=h,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,e^d=egi,f^e=fgi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9994576);