| 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 | |
4281 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,7,8)(3,4,6,5)(9,10,16,21)(11,19,13,17)(12,18,23,22)(14,15,20,24)(25,26,30,28)(27,31,33,34)(29,32,37,36)(35,38,39,40);(1,3,7,6)(2,5,8,4)(9,11,16,13)(10,17,21,19)(12,20,23,14)(15,22,24,18)(27,33)(31,34)(35,39)(38,40);(1,4,7,5)(2,3,8,6)(9,12,16,23)(10,18,21,22)(11,20,13,14)(15,19,24,17)(25,27,30,33)(26,31,28,34)(29,35,37,39)(32,38,36,40);(1,4,7,5)(2,3,8,6)(9,13,16,11)(10,19,21,17)(12,14,23,20)(15,18,24,22);(1,5,7,4)(2,3,8,6)(9,14)(10,15)(11,12)(13,23)(16,20)(17,22)(18,19)(21,24)(25,28,30,26)(27,34,33,31)(29,32,37,36)(35,38,39,40);(1,6,7,3)(2,5,8,4)(9,15)(10,20)(11,22)(12,19)(13,18)(14,21)(16,24)(17,23)(25,29,30,37)(26,32,28,36)(27,35,33,39)(31,38,34,40)Polycyclic presentation:
2^9|a^2=ghi,b^2=g,c^2=ghi,d^2=g,e^2=i,f^2=i,b^a=bg,c^a=ch,d^a=dg,c^b=ci,d^b=dh,f^e=fghi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8004913);