Atkin-Lehner |
2+ 3- 7+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
26208i |
Isogeny class |
Conductor |
26208 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
92160 |
Modular degree for the optimal curve |
Δ |
-20251358539776 = -1 · 212 · 38 · 73 · 133 |
Discriminant |
Eigenvalues |
2+ 3- 1 7+ 4 13+ 0 7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-138792,19903088] |
[a1,a2,a3,a4,a6] |
j |
-99021508447744/6782139 |
j-invariant |
L |
2.5976545034307 |
L(r)(E,1)/r! |
Ω |
0.64941362585765 |
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 |
26208bp1 52416bz1 8736m1 |
Quadratic twists by: -4 8 -3 |