Atkin-Lehner |
2- 5+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
16900a |
Isogeny class |
Conductor |
16900 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-3262922884000000 = -1 · 28 · 56 · 138 |
Discriminant |
Eigenvalues |
2- 0 5+ -2 2 13+ -6 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,4225,-2746250] |
[a1,a2,a3,a4,a6] |
j |
432/169 |
j-invariant |
L |
0.83895428307196 |
L(r)(E,1)/r! |
Ω |
0.20973857076799 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
67600bf2 676a2 1300b2 |
Quadratic twists by: -4 5 13 |