| 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 | |
4477 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(6,8)(9,10)(11,12)(13,21)(14,15)(16,19)(17,22)(18,23)(20,24)(26,31)(29,33)(32,38)(35,39);(1,2)(3,6)(4,5)(7,8)(25,26,30,31)(27,32,36,38)(28,33,37,29)(34,39,40,35);(10,15)(12,16)(17,21)(20,23)(26,31)(28,37)(32,38)(34,40);(1,3,4,7)(2,6,5,8)(9,11)(10,16)(12,15)(13,18)(14,19)(17,23)(20,21)(22,24)(25,27,30,36)(26,32,31,38)(28,34,37,40)(29,35,33,39);(9,12,14,16)(10,11,15,19)(13,20,22,23)(17,18,21,24)(25,28)(26,33)(27,34)(29,31)(30,37)(32,39)(35,38)(36,40);(9,13,14,22)(10,17,15,21)(11,18,19,24)(12,20,16,23)(25,29,30,33)(26,28,31,37)(27,35,36,39)(32,34,38,40)Polycyclic presentation:
2^9|b^2=i,d^2=g,e^2=h,f^2=hi,b^a=bg,c^a=ch,d^a=dh,f^a=fhi,c^b=ci,e^c=ehi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7550708);