Atkin-Lehner |
2+ 3- 7+ 29- |
Signs for the Atkin-Lehner involutions |
Class |
1218c |
Isogeny class |
Conductor |
1218 |
Conductor |
∏ cp |
40 |
Product of Tamagawa factors cp |
Δ |
5561943408 = 24 · 310 · 7 · 292 |
Discriminant |
Eigenvalues |
2+ 3- 0 7+ 0 -6 -2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-451,782] |
[a1,a2,a3,a4,a6] |
Generators |
[67:-556:1] |
Generators of the group modulo torsion |
j |
10112728515625/5561943408 |
j-invariant |
L |
2.2316612598484 |
L(r)(E,1)/r! |
Ω |
1.1763423828539 |
Real period |
R |
0.18971188085856 |
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 |
9744i2 38976a2 3654r2 30450cg2 |
Quadratic twists by: -4 8 -3 5 |