| 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 | |
4560 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,8)(3,6,4,7)(9,10)(11,20)(12,16)(13,18)(14,19)(15,17)(21,22)(23,24)(25,26,32,34)(27,28,30,29)(31,33,39,40)(35,36,38,37);(1,2)(3,6)(4,7)(5,8)(9,11,15,12)(10,16,17,20)(13,21,19,23)(14,22,18,24)(25,27,32,30)(26,29,34,28)(31,35,39,38)(33,37,40,36);(10,17)(14,18)(16,20)(22,24)(25,28,32,29)(26,27,34,30)(31,37,39,36)(33,38,40,35);(1,3,5,4)(2,6,8,7)(9,12,15,11)(10,16,17,20)(13,21,19,23)(14,24,18,22)(25,29,32,28)(26,27,34,30)(31,36,39,37)(33,38,40,35);(1,3,5,4)(2,6,8,7)(9,13,15,19)(10,18,17,14)(11,21,12,23)(16,24,20,22)(25,30,32,27)(26,28,34,29)(31,38,39,35)(33,36,40,37);(1,4,5,3)(2,7,8,6)(9,14,15,18)(10,19,17,13)(11,22,12,24)(16,23,20,21)(25,31,32,39)(26,33,34,40)(27,35,30,38)(28,36,29,37)Polycyclic presentation:
2^9|a^2=ghi,b^2=h,c^2=i,d^2=g,e^2=g,f^2=g,b^a=bg,c^a=ch,e^a=ei,c^b=ci,e^c=ei,f^c=fh,e^d=ehi,f^d=fi95 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7982856);