| 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 | |
4616 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,6,5)(3,7,8,4)(10,12)(11,17)(16,20)(19,21)(27,29)(32,35)(36,38)(37,39);(1,3)(2,4)(5,7)(6,8)(9,10,14,12)(11,15,17,18)(13,16,22,20)(19,23,21,24)(25,26,31,34)(27,35,29,32)(28,30,33,40)(36,39,38,37);(9,11)(10,15)(12,18)(13,19)(14,17)(16,23)(20,24)(21,22)(25,27,31,29)(26,32,34,35)(28,36,33,38)(30,37,40,39);(2,5)(3,8)(9,11)(10,15)(12,18)(13,21)(14,17)(16,24)(19,22)(20,23)(25,28)(26,30)(27,36)(29,38)(31,33)(32,37)(34,40)(35,39);(1,4)(2,3)(5,8)(6,7)(9,12,14,10)(11,18,17,15)(13,16,22,20)(19,23,21,24)(25,29,31,27)(26,32,34,35)(28,38,33,36)(30,37,40,39);(1,5,6,2)(3,7,8,4)(9,13,14,22)(10,16,12,20)(11,19,17,21)(15,23,18,24)(25,30)(26,33)(27,37)(28,34)(29,39)(31,40)(32,38)(35,36)Polycyclic presentation:
2^9|a^2=ghi,b^2=h,c^2=i,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,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, 8603255);