| 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 | |
4687 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(6,8)(9,10,15,20)(11,21,13,16)(12,18,23,17)(14,22,24,19)(26,31)(27,33)(29,37)(36,39);(9,11,15,13)(10,16,20,21)(12,19,23,22)(14,18,24,17)(25,26,30,31)(27,28,33,32)(29,34,37,38)(35,36,40,39);(1,2,5,4)(3,6,7,8)(9,12)(10,17)(11,19)(13,22)(14,16)(15,23)(18,20)(21,24)(25,27)(26,32)(28,31)(29,35)(30,33)(34,39)(36,38)(37,40);(3,7)(6,8)(9,12)(10,18)(11,22)(13,19)(14,16)(15,23)(17,20)(21,24)(25,27)(26,28)(29,35)(30,33)(31,32)(34,36)(37,40)(38,39);(1,3,5,7)(2,6,4,8)(9,13,15,11)(10,16,20,21)(12,22,23,19)(14,18,24,17)(25,28)(26,33)(27,31)(29,36)(30,32)(34,40)(35,38)(37,39);(1,4,5,2)(3,8,7,6)(9,14,15,24)(10,19,20,22)(11,18,13,17)(12,16,23,21)(25,29,30,37)(26,34,31,38)(27,35,33,40)(28,36,32,39)Polycyclic presentation:
2^9|a^2=gi,b^2=g,c^2=gh,e^2=hi,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,d^b=dgi,e^d=eh,f^e=fgi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10413488);