| 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 | |
4557 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2)(3,7)(4,8)(5,6)(9,10)(11,18)(12,13)(14,15)(16,21)(17,24)(19,23)(20,22)(25,26,32,34)(27,28,30,29)(31,39,40,33)(35,37,38,36);(2,6)(3,8)(10,15)(12,17)(16,18)(19,22)(25,27)(26,28)(29,34)(30,32)(31,35)(33,36)(37,39)(38,40);(1,3)(2,4)(5,8)(6,7)(9,11)(10,16)(12,19)(13,20)(14,21)(15,18)(17,22)(23,24)(25,28,32,29)(26,27,34,30)(31,36,40,37)(33,35,39,38);(1,4)(2,3)(5,7)(6,8)(9,11)(10,16)(12,22)(13,23)(14,21)(15,18)(17,19)(20,24)(25,29,32,28)(26,27,34,30)(31,36,40,37)(33,38,39,35);(1,2)(3,4)(5,6)(7,8)(9,12)(10,13)(11,19)(14,17)(15,24)(16,20)(18,23)(21,22)(25,30,32,27)(26,29,34,28)(31,35,40,38)(33,36,39,37);(1,4)(2,3)(5,7)(6,8)(9,13)(10,17)(11,20)(12,15)(14,24)(16,22)(18,19)(21,23)(25,31,32,40)(26,33,34,39)(27,35,30,38)(28,36,29,37)Polycyclic presentation:
2^9|a^2=gh,c^2=gh,d^2=gh,e^2=gh,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,e^d=egi,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, 9121454);