Cremona's table of elliptic curves

Curve 68355bh2

68355 = 32 · 5 · 72 · 31



Data for elliptic curve 68355bh2

Field Data Notes
Atkin-Lehner 3- 5- 7- 31- Signs for the Atkin-Lehner involutions
Class 68355bh Isogeny class
Conductor 68355 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 18544779513225 = 38 · 52 · 76 · 312 Discriminant
Eigenvalues  1 3- 5- 7-  4 -2 -6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-6624,13243] [a1,a2,a3,a4,a6]
Generators [-46:491:1] Generators of the group modulo torsion
j 374805361/216225 j-invariant
L 8.2712372482416 L(r)(E,1)/r!
Ω 0.58569715976324 Real period
R 3.5305093728016 Regulator
r 1 Rank of the group of rational points
S 0.99999999994827 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 22785e2 1395a2 Quadratic twists by: -3 -7


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