Atkin-Lehner |
2- 3+ 5+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
2940b |
Isogeny class |
Conductor |
2940 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-66410507520 = -1 · 28 · 32 · 5 · 78 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 7- 2 -4 -2 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,964,-4920] |
[a1,a2,a3,a4,a6] |
Generators |
[89:882:1] |
Generators of the group modulo torsion |
j |
3286064/2205 |
j-invariant |
L |
2.7069072106936 |
L(r)(E,1)/r! |
Ω |
0.62547095015174 |
Real period |
R |
2.163895229696 |
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 |
11760cg2 47040di2 8820ba2 14700be2 |
Quadratic twists by: -4 8 -3 5 |