Atkin-Lehner |
3- 7- 67+ |
Signs for the Atkin-Lehner involutions |
Class |
4221g |
Isogeny class |
Conductor |
4221 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
15702487227 = 314 · 72 · 67 |
Discriminant |
Eigenvalues |
-1 3- 0 7- 4 -4 6 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-3110,67250] |
[a1,a2,a3,a4,a6] |
Generators |
[-30:379:1] |
Generators of the group modulo torsion |
j |
4561907001625/21539763 |
j-invariant |
L |
2.4727421995709 |
L(r)(E,1)/r! |
Ω |
1.2478093908153 |
Real period |
R |
0.990833302655 |
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 |
67536bq2 1407e2 105525o2 29547n2 |
Quadratic twists by: -4 -3 5 -7 |