Atkin-Lehner |
2- 3- 7+ 11+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
42042cr |
Isogeny class |
Conductor |
42042 |
Conductor |
∏ cp |
270 |
Product of Tamagawa factors cp |
deg |
51840 |
Modular degree for the optimal curve |
Δ |
-555325714944 = -1 · 29 · 35 · 74 · 11 · 132 |
Discriminant |
Eigenvalues |
2- 3- -1 7+ 11+ 13+ 5 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-2206,53444] |
[a1,a2,a3,a4,a6] |
Generators |
[-10:-268:1] |
Generators of the group modulo torsion |
j |
-494493264769/231289344 |
j-invariant |
L |
10.23670467021 |
L(r)(E,1)/r! |
Ω |
0.86126499737193 |
Real period |
R |
0.044020970452129 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000000004 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
126126bi1 42042cd1 |
Quadratic twists by: -3 -7 |