Atkin-Lehner |
2- 3- 5- 7- 47+ |
Signs for the Atkin-Lehner involutions |
Class |
19740w |
Isogeny class |
Conductor |
19740 |
Conductor |
∏ cp |
648 |
Product of Tamagawa factors cp |
Δ |
-1341912996795168000 = -1 · 28 · 318 · 53 · 72 · 472 |
Discriminant |
Eigenvalues |
2- 3- 5- 7- 0 -4 0 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-275700,78717348] |
[a1,a2,a3,a4,a6] |
Generators |
[-552:7938:1] |
Generators of the group modulo torsion |
j |
-9053064620747380816/5241847643731125 |
j-invariant |
L |
6.8396975208394 |
L(r)(E,1)/r! |
Ω |
0.251282803951 |
Real period |
R |
1.5121734938786 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
6 |
Number of elements in the torsion subgroup |
Twists |
78960bz2 59220p2 98700d2 |
Quadratic twists by: -4 -3 5 |