Atkin-Lehner |
3+ 5- 7- 31- |
Signs for the Atkin-Lehner involutions |
Class |
100905k |
Isogeny class |
Conductor |
100905 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
221125069948281975 = 38 · 52 · 72 · 317 |
Discriminant |
Eigenvalues |
-1 3+ 5- 7- -4 -6 -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-194636155,-1045242562198] |
[a1,a2,a3,a4,a6] |
j |
918806584975140864241/249153975 |
j-invariant |
L |
0.646716092908 |
L(r)(E,1)/r! |
Ω |
0.040419754885051 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
3255f4 |
Quadratic twists by: -31 |