Atkin-Lehner |
2+ 3- 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
26208r |
Isogeny class |
Conductor |
26208 |
Conductor |
∏ cp |
20 |
Product of Tamagawa factors cp |
deg |
28160 |
Modular degree for the optimal curve |
Δ |
-244653986304 = -1 · 29 · 37 · 75 · 13 |
Discriminant |
Eigenvalues |
2+ 3- 3 7- 3 13+ -1 3 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-1011,26822] |
[a1,a2,a3,a4,a6] |
Generators |
[13:-126:1] |
Generators of the group modulo torsion |
j |
-306182024/655473 |
j-invariant |
L |
7.3634049834376 |
L(r)(E,1)/r! |
Ω |
0.87744689475269 |
Real period |
R |
0.41959262876604 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
26208bg1 52416dk1 8736t1 |
Quadratic twists by: -4 8 -3 |