Atkin-Lehner |
2+ 3- 5- 43+ |
Signs for the Atkin-Lehner involutions |
Class |
1290f |
Isogeny class |
Conductor |
1290 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
Δ |
53916840 = 23 · 36 · 5 · 432 |
Discriminant |
Eigenvalues |
2+ 3- 5- -2 -2 -2 -4 -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-238,-1384] |
[a1,a2,a3,a4,a6] |
Generators |
[-8:8:1] |
Generators of the group modulo torsion |
j |
1481933914201/53916840 |
j-invariant |
L |
2.3229492264598 |
L(r)(E,1)/r! |
Ω |
1.2188346709473 |
Real period |
R |
0.6352924045212 |
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 |
10320y2 41280k2 3870r2 6450bb2 |
Quadratic twists by: -4 8 -3 5 |