| 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 | |
4362 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,4,7)(3,6,8,5)(10,16)(12,17)(18,23)(20,24)(27,30)(32,34)(35,38)(39,40);(1,2)(3,5)(4,7)(6,8)(9,10)(11,12)(13,17)(14,18)(15,16)(19,20)(21,24)(22,23)(25,26,31,28)(27,34,30,32)(29,36,37,33)(35,39,38,40);(1,2)(3,6)(4,7)(5,8)(9,11,15,13)(10,12,16,17)(14,19,22,21)(18,20,23,24)(25,27,31,30)(26,32,28,34)(29,35,37,38)(33,39,36,40);(1,3)(2,5)(4,8)(6,7)(9,12,15,17)(10,11,16,13)(14,20,22,24)(18,19,23,21)(25,28,31,26)(27,32,30,34)(29,36,37,33)(35,39,38,40);(1,3)(2,6)(4,8)(5,7)(9,13,15,11)(10,17,16,12)(14,19,22,21)(18,20,23,24)(25,29)(26,33)(27,35)(28,36)(30,38)(31,37)(32,39)(34,40);(1,2)(3,5)(4,7)(6,8)(9,14,15,22)(10,18,16,23)(11,19,13,21)(12,20,17,24)(25,30,31,27)(26,32,28,34)(29,35,37,38)(33,40,36,39)Polycyclic presentation:
2^9|a^2=hi,b^2=i,c^2=gh,d^2=gh,e^2=ghi,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9613522);