| 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 | |
4505 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)(3,8)(4,6)(5,7)(9,10,14,18)(11,13,17,15)(12,16,20,23)(19,21,24,22)(25,26,31,35)(27,29,30,32)(28,34,39,33)(36,40,37,38);(1,3,5,4)(2,6,7,8)(12,20)(16,23)(19,24)(21,22)(25,27,31,30)(26,32,35,29)(28,37,39,36)(33,38,34,40);(9,11)(10,15)(12,19)(13,18)(14,17)(16,22)(20,24)(21,23)(25,28)(26,33)(27,36)(29,38)(30,37)(31,39)(32,40)(34,35);(1,3,5,4)(2,6,7,8)(9,12)(10,16)(11,19)(13,21)(14,20)(15,22)(17,24)(18,23)(25,29,31,32)(26,27,35,30)(28,38,39,40)(33,36,34,37);(1,4,5,3)(2,6,7,8)(9,11)(10,13)(12,19)(14,17)(15,18)(16,21)(20,24)(22,23)(25,28)(26,34)(27,37)(29,38)(30,36)(31,39)(32,40)(33,35);(1,2)(3,6)(4,8)(5,7)(9,13)(10,17)(11,18)(12,21)(14,15)(16,24)(19,23)(20,22)(25,30,31,27)(26,32,35,29)(28,37,39,36)(33,40,34,38)Polycyclic presentation:
2^9|a^2=h,b^2=g,d^2=g,e^2=gi,f^2=i,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, 8003256);