| 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 | |
4433 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,14)(11,18,13,16)(12,20,22,17)(19,23,21,24)(25,26)(27,34)(28,37)(29,36)(30,32)(31,33)(35,39)(38,40);(1,2)(3,6)(4,7)(5,8)(9,11,15,13)(10,16,14,18)(12,19,22,21)(17,23,20,24)(25,27,31,36)(26,29,33,34)(28,38,30,35)(32,40,37,39);(1,3)(2,5)(4,8)(6,7)(25,28,31,30)(26,32,33,37)(27,35,36,38)(29,39,34,40);(9,12)(10,17)(11,19)(13,21)(14,20)(15,22)(16,23)(18,24)(25,29)(26,27)(28,39)(30,40)(31,34)(32,35)(33,36)(37,38);(1,3)(2,6)(4,8)(5,7)(9,13,15,11)(10,16,14,18)(12,21,22,19)(17,23,20,24)(25,26)(27,29)(28,32)(30,37)(31,33)(34,36)(35,39)(38,40);(1,2)(3,5)(4,7)(6,8)(9,14,15,10)(11,18,13,16)(12,20,22,17)(19,24,21,23)(25,30,31,28)(26,32,33,37)(27,35,36,38)(29,40,34,39)Polycyclic presentation:
2^9|a^2=gh,b^2=g,c^2=h,e^2=gh,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, 8003541);