Atkin-Lehner |
2+ 11- 19- |
Signs for the Atkin-Lehner involutions |
Class |
7942h |
Isogeny class |
Conductor |
7942 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-4110022255922 = -1 · 2 · 112 · 198 |
Discriminant |
Eigenvalues |
2+ 0 2 2 11- 2 6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,2279,-88665] |
[a1,a2,a3,a4,a6] |
Generators |
[37940:906995:64] |
Generators of the group modulo torsion |
j |
27818127/87362 |
j-invariant |
L |
3.8215936361911 |
L(r)(E,1)/r! |
Ω |
0.39918864511167 |
Real period |
R |
4.7867013290446 |
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 |
63536r2 71478ca2 87362bh2 418a2 |
Quadratic twists by: -4 -3 -11 -19 |