Atkin-Lehner |
2+ 5+ 7+ 41- |
Signs for the Atkin-Lehner involutions |
Class |
91840f |
Isogeny class |
Conductor |
91840 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-992320561254400000 = -1 · 215 · 55 · 78 · 412 |
Discriminant |
Eigenvalues |
2+ -2 5+ 7+ 0 -6 0 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,2079,-47926721] |
[a1,a2,a3,a4,a6] |
j |
30312959032/30283220253125 |
j-invariant |
L |
1.0210768931914 |
L(r)(E,1)/r! |
Ω |
0.1276346093242 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
91840j2 45920d2 |
Quadratic twists by: -4 8 |