| 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 | |
4437 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(10,15)(16,17)(18,22)(23,24)(25,26)(27,28)(29,37)(30,32)(31,34)(33,40)(35,39)(36,38);(1,2)(3,6)(4,7)(5,8)(9,10)(11,16)(12,17)(13,18)(14,15)(19,23)(20,24)(21,22)(25,27)(26,30)(28,34)(29,38)(31,32)(33,36)(35,40)(37,39);(1,3)(2,5)(4,8)(6,7)(9,11,14,12)(10,16,15,17)(13,19,21,20)(18,23,22,24)(25,28,31,30)(26,32,34,27)(29,36,40,39)(33,38,37,35);(9,10)(11,16)(12,17)(13,18)(14,15)(19,23)(20,24)(21,22)(25,29)(26,33)(27,35)(28,36)(30,39)(31,40)(32,38)(34,37);(1,3)(2,6)(4,8)(5,7)(9,12,14,11)(10,17,15,16)(13,19,21,20)(18,23,22,24)(25,27)(26,28)(29,35)(30,34)(31,32)(33,36)(37,39)(38,40);(1,2)(3,5)(4,7)(6,8)(9,13)(10,18)(11,19)(12,20)(14,21)(15,22)(16,23)(17,24)(25,30,31,28)(26,32,34,27)(29,39,40,36)(33,38,37,35)Polycyclic presentation:
2^9|c^2=g,e^2=gh,f^2=h,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, 8003040);