Cremona's table of elliptic curves

Curve 68085a1

68085 = 32 · 5 · 17 · 89



Data for elliptic curve 68085a1

Field Data Notes
Atkin-Lehner 3+ 5+ 17+ 89- Signs for the Atkin-Lehner involutions
Class 68085a Isogeny class
Conductor 68085 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 90112 Modular degree for the optimal curve
Δ -15957421875 = -1 · 33 · 58 · 17 · 89 Discriminant
Eigenvalues  2 3+ 5+  5  3  4 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-63,-6081] [a1,a2,a3,a4,a6]
j -1024192512/591015625 j-invariant
L 8.919786211176 L(r)(E,1)/r!
Ω 0.55748663725972 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68085b1 Quadratic twists by: -3


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

Part of Computational Number Theory
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