Atkin-Lehner |
2- 3- 7- 13- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
64974ca |
Isogeny class |
Conductor |
64974 |
Conductor |
∏ cp |
256 |
Product of Tamagawa factors cp |
Δ |
742402521439488 = 28 · 38 · 76 · 13 · 172 |
Discriminant |
Eigenvalues |
2- 3- 0 7- -2 13- 17+ 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-871123,-313014367] |
[a1,a2,a3,a4,a6] |
Generators |
[-538:305:1] |
Generators of the group modulo torsion |
j |
621403856941038625/6310317312 |
j-invariant |
L |
12.253508416408 |
L(r)(E,1)/r! |
Ω |
0.1562715596459 |
Real period |
R |
1.2251817889756 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999996561 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
1326d2 |
Quadratic twists by: -7 |