Atkin-Lehner |
2+ 3+ 13- 19- |
Signs for the Atkin-Lehner involutions |
Class |
84474i |
Isogeny class |
Conductor |
84474 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
314496 |
Modular degree for the optimal curve |
Δ |
-192608847750384 = -1 · 24 · 39 · 13 · 196 |
Discriminant |
Eigenvalues |
2+ 3+ 2 -2 4 13- 0 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-10356,783872] |
[a1,a2,a3,a4,a6] |
Generators |
[356:6312:1] |
Generators of the group modulo torsion |
j |
-132651/208 |
j-invariant |
L |
5.3817208681489 |
L(r)(E,1)/r! |
Ω |
0.50831553368232 |
Real period |
R |
5.2936812959072 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000003721 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
84474bo1 234b1 |
Quadratic twists by: -3 -19 |