Atkin-Lehner |
2- 5+ 67+ |
Signs for the Atkin-Lehner involutions |
Class |
26800u |
Isogeny class |
Conductor |
26800 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
2160 |
Modular degree for the optimal curve |
Δ |
-26800 = -1 · 24 · 52 · 67 |
Discriminant |
Eigenvalues |
2- -2 5+ 2 6 4 1 -7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,7,-2] |
[a1,a2,a3,a4,a6] |
j |
81920/67 |
j-invariant |
L |
2.0800326208781 |
L(r)(E,1)/r! |
Ω |
2.0800326208783 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
6700f1 107200co1 26800bm1 |
Quadratic twists by: -4 8 5 |