Atkin-Lehner |
2- 5+ 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
101920w |
Isogeny class |
Conductor |
101920 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
-344081724313600 = -1 · 212 · 52 · 76 · 134 |
Discriminant |
Eigenvalues |
2- 0 5+ 7- -4 13+ -2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-4508,900032] |
[a1,a2,a3,a4,a6] |
Generators |
[-14:980:1] |
Generators of the group modulo torsion |
j |
-21024576/714025 |
j-invariant |
L |
3.8949367781705 |
L(r)(E,1)/r! |
Ω |
0.44995548650526 |
Real period |
R |
1.0820339151451 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000011646 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
101920v2 2080f4 |
Quadratic twists by: -4 -7 |