Atkin-Lehner |
2+ 3+ 11- |
Signs for the Atkin-Lehner involutions |
Class |
2178a |
Isogeny class |
Conductor |
2178 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
3840 |
Modular degree for the optimal curve |
Δ |
2155125215232 = 212 · 33 · 117 |
Discriminant |
Eigenvalues |
2+ 3+ 0 -2 11- -2 6 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-7827,-255051] |
[a1,a2,a3,a4,a6] |
j |
1108717875/45056 |
j-invariant |
L |
1.0176897247645 |
L(r)(E,1)/r! |
Ω |
0.50884486238225 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
17424bc1 69696k1 2178g3 54450ed1 |
Quadratic twists by: -4 8 -3 5 |