Atkin-Lehner |
2+ 19- 101+ |
Signs for the Atkin-Lehner involutions |
Class |
30704b |
Isogeny class |
Conductor |
30704 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-49617664 = -1 · 28 · 19 · 1012 |
Discriminant |
Eigenvalues |
2+ 2 2 -4 -4 -6 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,68,240] |
[a1,a2,a3,a4,a6] |
j |
133846832/193819 |
j-invariant |
L |
1.3591128396313 |
L(r)(E,1)/r! |
Ω |
1.3591128396334 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
15352b2 122816h2 |
Quadratic twists by: -4 8 |