Atkin-Lehner |
3- 5- 7+ 23+ |
Signs for the Atkin-Lehner involutions |
Class |
7245m |
Isogeny class |
Conductor |
7245 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-226851390045 = -1 · 36 · 5 · 76 · 232 |
Discriminant |
Eigenvalues |
1 3- 5- 7+ -2 4 6 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-1239,28718] |
[a1,a2,a3,a4,a6] |
Generators |
[-26:220:1] |
Generators of the group modulo torsion |
j |
-288673724529/311181605 |
j-invariant |
L |
5.0812622723882 |
L(r)(E,1)/r! |
Ω |
0.90265290195432 |
Real period |
R |
1.4073134483329 |
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 |
115920fc2 805b2 36225bw2 50715o2 |
Quadratic twists by: -4 -3 5 -7 |