| 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 | |
4619 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,6,4)(3,7,5,8)(9,10,15,17)(11,16,13,22)(12,18,21,23)(14,20,24,19)(25,26,30,34)(27,33,29,31)(28,32,36,39)(35,40,37,38);(1,3,6,5)(2,7,4,8)(9,11,15,13)(10,16,17,22)(12,20,21,19)(14,18,24,23)(25,27,30,29)(26,31,34,33)(28,35,36,37)(32,38,39,40);(1,3,6,5)(2,8,4,7)(10,17)(11,13)(18,23)(19,20)(28,36)(32,39)(35,37)(38,40);(1,4,6,2)(3,7,5,8)(9,12)(10,18)(11,19)(13,20)(14,16)(15,21)(17,23)(22,24)(25,26)(27,31)(28,32)(29,33)(30,34)(35,38)(36,39)(37,40);(1,5,6,3)(2,7,4,8)(9,13,15,11)(10,16,17,22)(12,20,21,19)(14,23,24,18)(25,28)(26,32)(27,35)(29,37)(30,36)(31,38)(33,40)(34,39);(9,14)(10,19)(11,18)(12,16)(13,23)(15,24)(17,20)(21,22)(25,29,30,27)(26,33,34,31)(28,37,36,35)(32,40,39,38)Polycyclic presentation:
2^9|a^2=gh,b^2=gh,c^2=hi,d^2=hi,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,e^c=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8026528);