Atkin-Lehner |
2- 5+ 43- |
Signs for the Atkin-Lehner involutions |
Class |
18490i |
Isogeny class |
Conductor |
18490 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
73920 |
Modular degree for the optimal curve |
Δ |
-1698866319418750 = -1 · 2 · 55 · 437 |
Discriminant |
Eigenvalues |
2- 0 5+ 3 0 -3 -4 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,29237,472217] |
[a1,a2,a3,a4,a6] |
Generators |
[474622090:43910831437:54872] |
Generators of the group modulo torsion |
j |
437245479/268750 |
j-invariant |
L |
7.3395274193773 |
L(r)(E,1)/r! |
Ω |
0.2915155220206 |
Real period |
R |
12.588570530489 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
92450e1 430b1 |
Quadratic twists by: 5 -43 |