| 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 | |
4280 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,14)(11,19,21,16)(12,22,20,17)(13,23,24,18)(25,26,32,29)(27,33,30,39)(28,37,36,34)(31,35,38,40);(1,2,5,4)(3,6,7,8)(9,11,15,21)(10,16,14,19)(12,13,20,24)(17,23,22,18)(25,27,32,30)(26,33,29,39)(28,31,36,38)(34,40,37,35);(2,4)(6,8)(9,12,15,20)(10,17,14,22)(11,13,21,24)(16,23,19,18)(25,28)(26,34)(27,31)(29,37)(30,38)(32,36)(33,40)(35,39);(3,7)(6,8)(9,11)(10,16)(12,13)(14,19)(15,21)(17,23)(18,22)(20,24)(25,29,32,26)(27,33,30,39)(28,37,36,34)(31,40,38,35);(1,3)(2,6)(4,8)(5,7)(9,13)(10,18)(11,20)(12,21)(14,23)(15,24)(16,17)(19,22)(25,30,32,27)(26,33,29,39)(28,38,36,31)(34,40,37,35);(1,4,5,2)(3,8,7,6)(9,14,15,10)(11,19,21,16)(12,17,20,22)(13,23,24,18)(25,31,32,38)(26,35,29,40)(27,36,30,28)(33,34,39,37)Polycyclic presentation:
2^9|a^2=h,b^2=hi,c^2=g,d^2=gh,e^2=gh,f^2=hi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8233255);