| 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 | |
4261 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(3,7)(9,10,15,14)(11,18,13,16)(12,20,22,17)(19,23,21,24)(25,26,29,32)(27,30,34,37)(28,31,35,38)(33,36,39,40);(1,2,4,5)(3,6,7,8)(9,11,15,13)(10,16,14,18)(12,21,22,19)(17,24,20,23)(25,27,29,34)(26,30,32,37)(28,33,35,39)(31,36,38,40);(1,2)(3,6)(4,5)(7,8)(10,14)(16,18)(17,20)(23,24)(25,26)(27,30)(28,31)(29,32)(33,36)(34,37)(35,38)(39,40);(1,2)(3,6)(4,5)(7,8)(9,12,15,22)(10,17,14,20)(11,19,13,21)(16,23,18,24)(25,27)(26,30)(28,33)(29,34)(31,36)(32,37)(35,39)(38,40);(1,3,4,7)(2,6,5,8)(9,13,15,11)(10,18,14,16)(12,19,22,21)(17,23,20,24)(25,26)(27,30)(28,31)(29,32)(33,36)(34,37)(35,38)(39,40);(9,14,15,10)(11,18,13,16)(12,20,22,17)(19,24,21,23)(25,28,29,35)(26,31,32,38)(27,33,34,39)(30,36,37,40)Polycyclic presentation:
2^9|a^2=hi,b^2=h,d^2=gi,e^2=g,f^2=hi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8241589);