| 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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4670 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,6,5)(3,4,8,7)(9,10)(11,17)(12,16)(13,19)(14,15)(18,24)(20,22)(21,23)(25,26)(27,28)(29,37)(30,31)(32,38)(33,36)(34,40)(35,39);(2,5)(3,8)(9,11)(10,13)(12,20)(14,19)(15,17)(16,24)(18,21)(22,23)(25,27,30,33)(26,28,31,36)(29,34,38,39)(32,35,37,40);(1,3,6,8)(2,7,5,4)(10,15)(12,21)(13,17)(18,20)(26,31)(27,33)(29,38)(35,40);(1,4)(2,3)(5,8)(6,7)(9,11)(10,13)(12,20)(14,19)(15,17)(16,24)(18,21)(22,23)(25,28,30,36)(26,27,31,33)(29,35,38,40)(32,34,37,39);(1,5,6,2)(3,4,8,7)(9,12,14,21)(10,16,15,23)(11,18,19,20)(13,22,17,24)(25,27)(26,28)(29,34)(30,33)(31,36)(32,35)(37,40)(38,39);(1,4)(2,3)(5,8)(6,7)(9,13)(10,11)(12,22)(14,17)(15,19)(16,18)(20,23)(21,24)(25,29,30,38)(26,32,31,37)(27,34,33,39)(28,35,36,40)Polycyclic presentation:
2^9|a^2=ghi,b^2=gh,c^2=ghi,d^2=gh,e^2=g,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,e^c=egi,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, 8851707);