| 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 | #2416 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4263 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,16,22)(11,17,13,19)(12,20,14,18)(15,21,24,23)(26,31)(27,33)(28,36)(37,38);(1,2)(3,6)(4,7)(5,8)(9,11)(10,17)(12,21)(13,16)(14,23)(15,18)(19,22)(20,24)(25,26,30,31)(27,34,33,29)(28,32,36,39)(35,37,40,38);(1,3)(2,5)(4,8)(6,7)(9,12,16,14)(10,18,22,20)(11,23,13,21)(15,17,24,19)(25,26,30,31)(27,34,33,29)(28,32,36,39)(35,37,40,38);(3,8)(5,6)(9,13,16,11)(10,19,22,17)(12,23,14,21)(15,18,24,20)(25,27,30,33)(26,29,31,34)(28,35,36,40)(32,38,39,37);(1,2)(3,5)(4,7)(6,8)(9,14,16,12)(10,20,22,18)(11,23,13,21)(15,17,24,19)(25,28)(26,32)(27,35)(29,38)(30,36)(31,39)(33,40)(34,37);(1,3)(2,6)(4,8)(5,7)(9,15)(10,21)(11,18)(12,17)(13,20)(14,19)(16,24)(22,23)(25,29)(26,27)(28,37)(30,34)(31,33)(32,40)(35,39)(36,38)Polycyclic presentation:
2^9|a^2=gh,b^2=g,c^2=h,d^2=h,e^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8610692);