Atkin-Lehner |
2+ 3+ 5+ 11+ |
Signs for the Atkin-Lehner involutions |
Class |
2640a |
Isogeny class |
Conductor |
2640 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
1536 |
Modular degree for the optimal curve |
Δ |
-3493076400 = -1 · 24 · 38 · 52 · 113 |
Discriminant |
Eigenvalues |
2+ 3+ 5+ 2 11+ 0 -8 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,309,-2034] |
[a1,a2,a3,a4,a6] |
Generators |
[330:5994:1] |
Generators of the group modulo torsion |
j |
203269830656/218317275 |
j-invariant |
L |
2.7607346522813 |
L(r)(E,1)/r! |
Ω |
0.76120728689801 |
Real period |
R |
3.6267843198553 |
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 |
1320d1 10560cl1 7920q1 13200s1 |
Quadratic twists by: -4 8 -3 5 |