Atkin-Lehner |
5+ 7- 17- |
Signs for the Atkin-Lehner involutions |
Class |
20825q |
Isogeny class |
Conductor |
20825 |
Conductor |
∏ cp |
48 |
Product of Tamagawa factors cp |
Δ |
16170285482421875 = 59 · 73 · 176 |
Discriminant |
Eigenvalues |
-1 0 5+ 7- -2 6 17- 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-98755,10283872] |
[a1,a2,a3,a4,a6] |
Generators |
[314:3030:1] |
Generators of the group modulo torsion |
j |
19873882747503/3017196125 |
j-invariant |
L |
3.0278915532683 |
L(r)(E,1)/r! |
Ω |
0.37527897063084 |
Real period |
R |
0.67236460300864 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
4165d2 20825h2 |
Quadratic twists by: 5 -7 |