| 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 | |
4587 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,6)(7,8)(9,10,13,14)(11,15,19,17)(12,16,20,22)(18,23,21,24)(25,26,30,32)(27,34,38,31)(28,33,39,37)(29,35,40,36);(1,2,5,6)(3,7,4,8)(9,10)(11,17)(12,16)(13,14)(15,19)(18,24)(20,22)(21,23)(25,27)(26,31)(28,36)(29,37)(30,38)(32,34)(33,40)(35,39);(10,14)(12,20)(15,17)(18,21)(26,32)(29,40)(31,34)(33,37);(1,3,5,4)(2,7,6,8)(9,11,13,19)(10,15,14,17)(12,21,20,18)(16,24,22,23)(25,28,30,39)(26,33,32,37)(27,36,38,35)(29,31,40,34);(9,10)(11,15)(12,16)(13,14)(17,19)(18,23)(20,22)(21,24)(25,27)(26,34)(28,35)(29,37)(30,38)(31,32)(33,40)(36,39);(1,4,5,3)(2,8,6,7)(9,12,13,20)(10,16,14,22)(11,18,19,21)(15,23,17,24)(25,29,30,40)(26,35,32,36)(27,37,38,33)(28,31,39,34)Polycyclic presentation:
2^9|a^2=h,b^2=gh,d^2=g,f^2=g,b^a=bg,c^a=ch,e^a=ei,c^b=ci,d^b=di,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, 7984511);