Atkin-Lehner |
2+ 3+ 7+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
41664a |
Isogeny class |
Conductor |
41664 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
991936512 = 214 · 32 · 7 · 312 |
Discriminant |
Eigenvalues |
2+ 3+ 0 7+ 0 0 -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-273,945] |
[a1,a2,a3,a4,a6] |
Generators |
[-16:31:1] |
Generators of the group modulo torsion |
j |
137842000/60543 |
j-invariant |
L |
4.284511318305 |
L(r)(E,1)/r! |
Ω |
1.4064815331004 |
Real period |
R |
1.5231310249974 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000000007 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
41664ee2 2604b2 124992y2 |
Quadratic twists by: -4 8 -3 |