Atkin-Lehner |
2+ 5- 7+ 41- |
Signs for the Atkin-Lehner involutions |
Class |
91840q |
Isogeny class |
Conductor |
91840 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-10580344176640 = -1 · 219 · 5 · 74 · 412 |
Discriminant |
Eigenvalues |
2+ 2 5- 7+ 4 2 -4 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,735,156065] |
[a1,a2,a3,a4,a6] |
Generators |
[2352:25235:27] |
Generators of the group modulo torsion |
j |
167284151/40360810 |
j-invariant |
L |
11.454848733902 |
L(r)(E,1)/r! |
Ω |
0.55817643550257 |
Real period |
R |
5.1304784671431 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000000918 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
91840bt2 2870b2 |
Quadratic twists by: -4 8 |