Atkin-Lehner |
2+ 5- 7+ 41+ |
Signs for the Atkin-Lehner involutions |
Class |
91840n |
Isogeny class |
Conductor |
91840 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
13225430220800 = 217 · 52 · 74 · 412 |
Discriminant |
Eigenvalues |
2+ -2 5- 7+ -2 0 -6 -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-6945,-140225] |
[a1,a2,a3,a4,a6] |
Generators |
[-55:280:1] [-30:205:1] |
Generators of the group modulo torsion |
j |
282678688658/100902025 |
j-invariant |
L |
7.9486270260492 |
L(r)(E,1)/r! |
Ω |
0.53842913848252 |
Real period |
R |
3.6906560483024 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
0.99999999999472 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
91840bp2 11480b2 |
Quadratic twists by: -4 8 |