Atkin-Lehner |
2- 3+ 5- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
1020b |
Isogeny class |
Conductor |
1020 |
Conductor |
∏ cp |
24 |
Product of Tamagawa factors cp |
Δ |
-16646400 = -1 · 28 · 32 · 52 · 172 |
Discriminant |
Eigenvalues |
2- 3+ 5- 0 -6 2 17+ -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,20,-200] |
[a1,a2,a3,a4,a6] |
Generators |
[10:30:1] |
Generators of the group modulo torsion |
j |
3286064/65025 |
j-invariant |
L |
2.2255818367755 |
L(r)(E,1)/r! |
Ω |
1.0680921678293 |
Real period |
R |
0.3472830503786 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
4080bc2 16320v2 3060i2 5100l2 |
Quadratic twists by: -4 8 -3 5 |