| 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 | |
4593 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)(11,18)(12,21)(13,15)(14,16)(17,22)(19,23)(20,24)(26,32)(28,33)(34,40)(36,38);(1,2)(3,8)(4,6)(5,7)(9,11,15,14)(10,16,13,18)(12,19,22,20)(17,23,21,24)(25,26,31,32)(27,33,29,28)(30,34,39,40)(35,38,37,36);(1,3,5,6)(2,4,7,8)(9,12)(10,17)(11,19)(13,21)(14,20)(15,22)(16,23)(18,24)(25,27,31,29)(26,33,32,28)(30,35,39,37)(34,38,40,36);(1,2)(3,4)(5,7)(6,8)(9,12)(10,17)(11,20)(13,21)(14,19)(15,22)(16,24)(18,23)(25,28)(26,27)(29,32)(30,38)(31,33)(34,37)(35,40)(36,39);(1,2)(3,4)(5,7)(6,8)(9,13,15,10)(11,18,14,16)(12,21,22,17)(19,24,20,23)(25,29,31,27)(26,28,32,33)(30,35,39,37)(34,38,40,36);(1,4)(2,6)(3,7)(5,8)(9,14,15,11)(10,16,13,18)(12,20,22,19)(17,23,21,24)(25,30)(26,34)(27,35)(28,36)(29,37)(31,39)(32,40)(33,38)Polycyclic presentation:
2^9|b^2=g,c^2=ghi,e^2=g,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^d=fgi,f^e=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8572479);