Cremona's table of elliptic curves

Curve 68355b1

68355 = 32 · 5 · 72 · 31



Data for elliptic curve 68355b1

Field Data Notes
Atkin-Lehner 3+ 5+ 7+ 31- Signs for the Atkin-Lehner involutions
Class 68355b Isogeny class
Conductor 68355 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 731136 Modular degree for the optimal curve
Δ 1884819701953125 = 33 · 58 · 78 · 31 Discriminant
Eigenvalues -2 3+ 5+ 7+  5 -2  3  7 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-110103,-13905992] [a1,a2,a3,a4,a6]
j 948359688192/12109375 j-invariant
L 1.0491684091639 L(r)(E,1)/r!
Ω 0.26229210170891 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68355f1 68355h1 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