Atkin-Lehner |
2+ 3+ 7- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
108192f |
Isogeny class |
Conductor |
108192 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
967680 |
Modular degree for the optimal curve |
Δ |
-438176707993096128 = -1 · 26 · 314 · 76 · 233 |
Discriminant |
Eigenvalues |
2+ 3+ -2 7- -2 2 0 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,127286,26580520] |
[a1,a2,a3,a4,a6] |
j |
30289632400448/58194383823 |
j-invariant |
L |
0.4100655917524 |
L(r)(E,1)/r! |
Ω |
0.20503269003928 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
108192cf1 2208d1 |
Quadratic twists by: -4 -7 |