Atkin-Lehner |
2+ 3+ 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
2394b |
Isogeny class |
Conductor |
2394 |
Conductor |
∏ cp |
96 |
Product of Tamagawa factors cp |
Δ |
-9106783378681540608 = -1 · 212 · 39 · 74 · 196 |
Discriminant |
Eigenvalues |
2+ 3+ 0 7- -6 2 0 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,400773,107342693] |
[a1,a2,a3,a4,a6] |
Generators |
[-202:4357:1] |
Generators of the group modulo torsion |
j |
361682234074684125/462672528510976 |
j-invariant |
L |
2.3784449923133 |
L(r)(E,1)/r! |
Ω |
0.15520971436106 |
Real period |
R |
0.63850304143454 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
19152bg4 76608m4 2394h2 59850ea4 |
Quadratic twists by: -4 8 -3 5 |