| 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 | |
4640 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,16,18)(11,12,15,14)(13,21,24,17)(19,23,22,20)(25,26,30,34)(27,31,29,33)(28,32,36,39)(35,38,37,40);(1,2)(3,6)(4,7)(5,8)(9,11,16,15)(10,14,18,12)(13,22,24,19)(17,20,21,23)(25,26)(27,31)(28,32)(29,33)(30,34)(35,38)(36,39)(37,40);(1,3)(2,5)(4,8)(6,7)(9,12,16,14)(10,11,18,15)(13,20,24,23)(17,19,21,22)(25,27,30,29)(26,31,34,33)(28,35,36,37)(32,38,39,40);(9,13)(10,17)(11,19)(12,20)(14,23)(15,22)(16,24)(18,21)(25,26)(27,31)(28,32)(29,33)(30,34)(35,38)(36,39)(37,40);(1,3)(2,6)(4,8)(5,7)(9,14,16,12)(10,11,18,15)(13,23,24,20)(17,19,21,22)(25,28)(26,32)(27,35)(29,37)(30,36)(31,38)(33,40)(34,39);(1,2)(3,5)(4,7)(6,8)(9,15,16,11)(10,14,18,12)(13,22,24,19)(17,23,21,20)(25,29,30,27)(26,33,34,31)(28,35,36,37)(32,38,39,40)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=g,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,c^b=ci,d^b=dh,f^e=fghi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8003369);