| 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 | |
4540 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)(9,10,15,20)(11,17,12,16)(13,14,19,18)(21,22,23,24)(25,26,31,30)(27,34,28,32)(29,33,37,38)(35,40,36,39);(3,7)(6,8)(9,11,15,12)(10,16,20,17)(13,23,19,21)(14,22,18,24)(27,28)(29,37)(32,34)(33,38);(1,2)(3,6)(4,5)(7,8)(25,27,31,28)(26,32,30,34)(29,35,37,36)(33,39,38,40);(1,3)(2,6)(4,7)(5,8)(9,12,15,11)(10,17,20,16)(13,23,19,21)(14,22,18,24)(25,28,31,27)(26,32,30,34)(29,36,37,35)(33,39,38,40);(1,2)(3,6)(4,5)(7,8)(9,13,15,19)(10,18,20,14)(11,21,12,23)(16,22,17,24)(25,29)(26,33)(27,35)(28,36)(30,38)(31,37)(32,39)(34,40);(9,14,15,18)(10,19,20,13)(11,22,12,24)(16,21,17,23)(25,30,31,26)(27,34,28,32)(29,38,37,33)(35,40,36,39)Polycyclic presentation:
2^9|a^2=gi,b^2=g,c^2=i,d^2=gi,e^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,e^b=egi,f^d=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8412040);