| 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 | #50687 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4243 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,16,20)(11,21,22,15)(12,18,13,17)(14,24,23,19)(25,26)(27,32)(28,36)(29,34)(30,31)(33,38)(35,37)(39,40);(1,2)(3,6)(4,5)(7,8)(9,11,16,22)(10,15,20,21)(12,14,13,23)(17,24,18,19)(26,31)(27,34)(33,36)(35,40);(2,5)(6,8)(9,12,16,13)(10,17,20,18)(11,14,22,23)(15,24,21,19)(25,27,30,34)(26,32,31,29)(28,35,38,40)(33,39,36,37);(1,3,4,7)(2,6,5,8)(9,13,16,12)(10,18,20,17)(11,14,22,23)(15,24,21,19)(25,28,30,38)(26,33,31,36)(27,35,34,40)(29,37,32,39);(1,3)(2,6)(4,7)(5,8)(9,14)(10,19)(11,13)(12,22)(15,17)(16,23)(18,21)(20,24);(1,2)(3,6)(4,5)(7,8)(9,15,16,21)(10,11,20,22)(12,19,13,24)(14,17,23,18)(25,29,30,32)(26,34,31,27)(28,37,38,39)(33,40,36,35)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=g,d^2=hi,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8195549);