Atkin-Lehner |
2+ 5- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
28880f |
Isogeny class |
Conductor |
28880 |
Conductor |
∏ cp |
3 |
Product of Tamagawa factors cp |
deg |
76608 |
Modular degree for the optimal curve |
Δ |
21738960692480 = 28 · 5 · 198 |
Discriminant |
Eigenvalues |
2+ 2 5- -4 -1 -4 4 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-9145,254037] |
[a1,a2,a3,a4,a6] |
j |
19456/5 |
j-invariant |
L |
1.9080362557891 |
L(r)(E,1)/r! |
Ω |
0.63601208526327 |
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 |
14440d1 115520br1 28880l1 |
Quadratic twists by: -4 8 -19 |