| 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 | |
4481 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,6,7)(3,8,5,4)(10,14)(15,18)(16,20)(22,24)(25,26,31,28)(27,29,32,34)(30,33,39,36)(35,37,38,40);(2,7)(3,5)(9,10,13,14)(11,15,17,18)(12,20,21,16)(19,24,23,22)(25,27,31,32)(26,29,28,34)(30,38,39,35)(33,40,36,37);(2,7)(4,8)(11,17)(15,18)(19,23)(22,24)(25,26,31,28)(27,34,32,29)(30,33,39,36)(35,40,38,37);(1,3,6,5)(2,4,7,8)(9,10)(11,18)(12,16)(13,14)(15,17)(19,24)(20,21)(22,23)(25,28,31,26)(27,29,32,34)(30,36,39,33)(35,37,38,40);(1,4,6,8)(2,3,7,5)(9,11,13,17)(10,15,14,18)(12,19,21,23)(16,22,20,24)(25,29)(26,32)(27,28)(30,37)(31,34)(33,38)(35,36)(39,40);(1,5,6,3)(2,8,7,4)(9,12,13,21)(10,16,14,20)(11,19,17,23)(15,22,18,24)(25,30)(26,33)(27,35)(28,36)(29,37)(31,39)(32,38)(34,40)Polycyclic presentation:
2^9|a^2=hi,b^2=ghi,c^2=i,d^2=hi,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,f^b=fgi,e^c=egi,e^d=eghi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10275847);