Cremona's table of elliptic curves

Curve 71961a1

71961 = 3 · 172 · 83



Data for elliptic curve 71961a1

Field Data Notes
Atkin-Lehner 3+ 17+ 83+ Signs for the Atkin-Lehner involutions
Class 71961a Isogeny class
Conductor 71961 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 497664 Modular degree for the optimal curve
Δ -11396218198029849 = -1 · 39 · 178 · 83 Discriminant
Eigenvalues -1 3+  3  2  5 -4 17+ -5 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-64164,8067438] [a1,a2,a3,a4,a6]
Generators [498:9747:1] Generators of the group modulo torsion
j -1210333063393/472136121 j-invariant
L 4.7920836840685 L(r)(E,1)/r!
Ω 0.37872756768486 Real period
R 6.3265577850156 Regulator
r 1 Rank of the group of rational points
S 1.0000000001242 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 4233a1 Quadratic twists by: 17


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