Atkin-Lehner |
2- 7- 101+ |
Signs for the Atkin-Lehner involutions |
Class |
19796a |
Isogeny class |
Conductor |
19796 |
Conductor |
∏ cp |
6 |
Product of Tamagawa factors cp |
deg |
4320 |
Modular degree for the optimal curve |
Δ |
3041932544 = 28 · 76 · 101 |
Discriminant |
Eigenvalues |
2- 0 1 7- -2 3 1 -1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-392,-1372] |
[a1,a2,a3,a4,a6] |
Generators |
[28:98:1] |
Generators of the group modulo torsion |
j |
221184/101 |
j-invariant |
L |
5.152537821359 |
L(r)(E,1)/r! |
Ω |
1.1204167210095 |
Real period |
R |
0.76646152048326 |
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 |
79184r1 404a1 |
Quadratic twists by: -4 -7 |