| 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 | |
4255 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(6,8)(9,10,13,16)(11,14,17,18)(12,15,21,20)(19,22,23,24)(25,26)(27,30)(28,33)(29,34)(31,32)(35,37)(36,40)(38,39);(1,2)(3,6)(4,5)(7,8)(9,10)(11,14)(12,15)(13,16)(17,18)(19,22)(20,21)(23,24)(25,27,31,28)(26,30,32,33)(29,35,38,36)(34,37,39,40);(1,3,4,7)(2,6,5,8)(11,17)(14,18)(19,23)(22,24)(26,32)(30,33)(34,39)(37,40);(9,10)(11,18)(12,20)(13,16)(14,17)(15,21)(19,22)(23,24)(25,28,31,27)(26,33,32,30)(29,35,38,36)(34,37,39,40);(9,11,13,17)(10,14,16,18)(12,19,21,23)(15,22,20,24)(25,29,31,38)(26,34,32,39)(27,35,28,36)(30,37,33,40);(9,12)(10,15)(11,19)(13,21)(14,22)(16,20)(17,23)(18,24)(25,30,31,33)(26,27,32,28)(29,37,38,40)(34,35,39,36)Polycyclic presentation:
2^9|a^2=i,b^2=h,c^2=gi,d^2=h,e^2=hi,f^2=h,b^a=bg,c^a=ch,d^a=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, 7999223);