Atkin-Lehner |
7- 11+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
12397f |
Isogeny class |
Conductor |
12397 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
21955087 = 73 · 112 · 232 |
Discriminant |
Eigenvalues |
1 0 -4 7- 11+ -4 8 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-2389669,1422450714] |
[a1,a2,a3,a4,a6] |
Generators |
[7150:-3161:8] |
Generators of the group modulo torsion |
j |
4399901392374538640127/64009 |
j-invariant |
L |
3.0559984192775 |
L(r)(E,1)/r! |
Ω |
0.7492398164285 |
Real period |
R |
2.0393993700474 |
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 |
111573bh2 12397e2 |
Quadratic twists by: -3 -7 |