Cremona's table of elliptic curves

Curve 85696bw1

85696 = 26 · 13 · 103



Data for elliptic curve 85696bw1

Field Data Notes
Atkin-Lehner 2- 13+ 103- Signs for the Atkin-Lehner involutions
Class 85696bw Isogeny class
Conductor 85696 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 15360 Modular degree for the optimal curve
Δ 21938176 = 214 · 13 · 103 Discriminant
Eigenvalues 2-  1 -1  0 -6 13+  7  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-81,143] [a1,a2,a3,a4,a6]
Generators [1:8:1] Generators of the group modulo torsion
j 3631696/1339 j-invariant
L 5.7772077012957 L(r)(E,1)/r!
Ω 1.9632937512747 Real period
R 1.471304967466 Regulator
r 1 Rank of the group of rational points
S 1.0000000006239 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85696f1 21424t1 Quadratic twists by: -4 8


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