| 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 | #47845 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4379 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,6,7)(3,8,5,4)(9,10,15,13)(11,19,21,16)(12,22,20,17)(14,18,24,23)(25,26,31,29)(27,32,37,39)(28,34,38,33)(30,40,36,35);(1,3,6,5)(2,4,7,8)(9,11,15,21)(10,16,13,19)(12,14,20,24)(17,18,22,23)(25,27,31,37)(26,32,29,39)(28,36,38,30)(33,40,34,35);(1,4)(2,5)(3,7)(6,8)(25,28,31,38)(26,33,29,34)(27,30,37,36)(32,35,39,40);(2,7)(4,8)(9,12,15,20)(10,17,13,22)(11,14,21,24)(16,18,19,23)(25,28)(26,34)(27,36)(29,33)(30,37)(31,38)(32,35)(39,40);(1,4)(2,3)(5,7)(6,8)(9,13,15,10)(11,19,21,16)(12,17,20,22)(14,18,24,23)(25,29,31,26)(27,32,37,39)(28,34,38,33)(30,35,36,40);(1,5,6,3)(2,8,7,4)(9,14)(10,18)(11,20)(12,21)(13,23)(15,24)(16,22)(17,19)(25,30,31,36)(26,35,29,40)(27,28,37,38)(32,33,39,34)Polycyclic presentation:
2^9|a^2=gi,b^2=gi,c^2=i,d^2=ghi,e^2=gh,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,e^d=egi,f^e=fgi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10050607);