| 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 | |
4420 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10)(11,18)(12,20)(13,15)(14,17)(16,22)(19,23)(21,24)(25,26,32,34)(27,28,31,30)(29,37,40,33)(35,39,38,36);(1,2)(3,6)(4,7)(5,8)(9,11,14,13)(10,15,17,18)(12,19,22,21)(16,23,20,24)(25,27,32,31)(26,30,34,28)(29,38,40,35)(33,36,37,39);(1,3)(2,5)(4,8)(6,7)(25,28,32,30)(26,27,34,31)(29,36,40,39)(33,35,37,38);(9,12)(10,16)(11,19)(13,21)(14,22)(15,23)(17,20)(18,24)(25,29)(26,33)(27,35)(28,36)(30,39)(31,38)(32,40)(34,37);(1,3)(2,6)(4,8)(5,7)(9,10)(11,15)(12,16)(13,18)(14,17)(19,23)(20,22)(21,24)(25,30,32,28)(26,27,34,31)(29,39,40,36)(33,35,37,38);(1,2)(3,5)(4,7)(6,8)(9,13,14,11)(10,15,17,18)(12,21,22,19)(16,23,20,24)(25,31,32,27)(26,30,34,28)(29,38,40,35)(33,39,37,36)Polycyclic presentation:
2^9|a^2=h,b^2=g,c^2=h,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,c^b=ci,d^b=dh,f^e=fghi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8003525);