| 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 | |
4432 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,7)(3,8,4,6)(10,13)(11,12)(18,21)(19,20)(25,26,32,31)(27,36,33,28)(29,38,40,34)(30,37,39,35);(1,3,5,4)(2,6,7,8)(9,10,15,13)(11,17,12,16)(14,18,22,21)(19,24,20,23)(25,27,32,33)(26,28,31,36)(29,35,40,37)(30,38,39,34);(9,11,15,12)(10,16,13,17)(14,19,22,20)(18,23,21,24)(25,28)(26,33)(27,31)(29,39)(30,40)(32,36)(34,35)(37,38);(1,2)(3,6)(4,8)(5,7)(9,12,15,11)(10,17,13,16)(14,20,22,19)(18,24,21,23)(25,29,32,40)(26,34,31,38)(27,37,33,35)(28,39,36,30);(9,13,15,10)(11,17,12,16)(14,21,22,18)(19,24,20,23)(25,30,32,39)(26,35,31,37)(27,38,33,34)(28,40,36,29);(1,4,5,3)(2,6,7,8)(9,14,15,22)(10,18,13,21)(11,19,12,20)(16,23,17,24)(25,31,32,26)(27,36,33,28)(29,34,40,38)(30,37,39,35)Polycyclic presentation:
2^9|a^2=gi,b^2=g,c^2=i,d^2=h,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8332841);