| 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 | |
4341 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,16,18)(11,19,15,14)(12,17,13,23)(20,24,22,21)(26,27)(28,35)(32,34)(36,37);(1,2)(3,7)(4,8)(5,6)(9,11,16,15)(10,14,18,19)(12,20,13,22)(17,21,23,24)(25,26,30,27)(28,31,35,33)(29,32,38,34)(36,39,37,40);(1,3)(2,4)(5,8)(6,7)(9,12,16,13)(10,17,18,23)(11,20,15,22)(14,21,19,24)(25,27,30,26)(28,33,35,31)(29,34,38,32)(36,40,37,39);(2,6)(4,7)(9,13,16,12)(10,17,18,23)(11,20,15,22)(14,24,19,21)(25,28)(26,31)(27,33)(29,37)(30,35)(32,40)(34,39)(36,38);(1,3)(2,7)(4,6)(5,8)(9,14,16,19)(10,11,18,15)(12,21,13,24)(17,20,23,22)(25,28)(26,31)(27,33)(29,37)(30,35)(32,40)(34,39)(36,38);(1,4,5,7)(2,8,6,3)(9,15,16,11)(10,14,18,19)(12,22,13,20)(17,21,23,24)(25,29,30,38)(26,32,27,34)(28,36,35,37)(31,39,33,40)Polycyclic presentation:
2^9|a^2=gh,b^2=g,c^2=g,d^2=gh,e^2=gh,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,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, 8606525);