Cremona's table of elliptic curves

Curve 83391b1

83391 = 3 · 7 · 11 · 192



Data for elliptic curve 83391b1

Field Data Notes
Atkin-Lehner 3+ 7+ 11+ 19- Signs for the Atkin-Lehner involutions
Class 83391b Isogeny class
Conductor 83391 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 29635200 Modular degree for the optimal curve
Δ 2.0573768604662E+27 Discriminant
Eigenvalues  0 3+ -1 7+ 11+  4  2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-358780331,1442180061803] [a1,a2,a3,a4,a6]
j 108564537417325852524544/43731285645734113581 j-invariant
L 1.5195082209416 L(r)(E,1)/r!
Ω 0.042208561143792 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 4389c1 Quadratic twists by: -19


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations