Atkin-Lehner |
3+ 7- 13+ 29+ |
Signs for the Atkin-Lehner involutions |
Class |
102921g |
Isogeny class |
Conductor |
102921 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
1382400 |
Modular degree for the optimal curve |
Δ |
7311607163197704549 = 316 · 72 · 132 · 295 |
Discriminant |
Eigenvalues |
0 3+ 1 7- 0 13+ -8 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,1,-533485,74802405] |
[a1,a2,a3,a4,a6] |
j |
99358370463056134144/43263947711229021 |
j-invariant |
L |
0.84780353686283 |
L(r)(E,1)/r! |
Ω |
0.21195091367543 |
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 |
102921a1 |
Quadratic twists by: 13 |