Atkin-Lehner |
2+ 5- 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
94640bl |
Isogeny class |
Conductor |
94640 |
Conductor |
∏ cp |
80 |
Product of Tamagawa factors cp |
Δ |
2153060000000000 = 211 · 510 · 72 · 133 |
Discriminant |
Eigenvalues |
2+ -2 5- 7- -4 13- 2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-40720,-2253900] |
[a1,a2,a3,a4,a6] |
Generators |
[-140:850:1] [-100:910:1] |
Generators of the group modulo torsion |
j |
1659578027546/478515625 |
j-invariant |
L |
8.7196457798632 |
L(r)(E,1)/r! |
Ω |
0.34348025050031 |
Real period |
R |
1.2693081723352 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
0.99999999999396 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
47320ba2 94640h2 |
Quadratic twists by: -4 13 |