Atkin-Lehner |
2- 3+ 5+ 11- |
Signs for the Atkin-Lehner involutions |
Class |
21780a |
Isogeny class |
Conductor |
21780 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
2304 |
Modular degree for the optimal curve |
Δ |
-261360 = -1 · 24 · 33 · 5 · 112 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 0 11- 6 -7 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-33,77] |
[a1,a2,a3,a4,a6] |
Generators |
[4:3:1] |
Generators of the group modulo torsion |
j |
-76032/5 |
j-invariant |
L |
5.0881590579245 |
L(r)(E,1)/r! |
Ω |
3.0560588953443 |
Real period |
R |
0.8324707134532 |
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 |
87120cu1 21780c1 108900c1 21780b1 |
Quadratic twists by: -4 -3 5 -11 |