Atkin-Lehner |
2- 7+ 11+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
2618d |
Isogeny class |
Conductor |
2618 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
12320 |
Modular degree for the optimal curve |
Δ |
-205799139629776 = -1 · 24 · 77 · 11 · 175 |
Discriminant |
Eigenvalues |
2- 0 -3 7+ 11+ 7 17+ 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-4699,702427] |
[a1,a2,a3,a4,a6] |
j |
-11472376678929153/205799139629776 |
j-invariant |
L |
1.8991997092632 |
L(r)(E,1)/r! |
Ω |
0.47479992731579 |
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 |
20944n1 83776g1 23562l1 65450f1 |
Quadratic twists by: -4 8 -3 5 |