Cremona's table of elliptic curves

Curve 85358r1

85358 = 2 · 72 · 13 · 67



Data for elliptic curve 85358r1

Field Data Notes
Atkin-Lehner 2- 7- 13+ 67- Signs for the Atkin-Lehner involutions
Class 85358r Isogeny class
Conductor 85358 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 1580544 Modular degree for the optimal curve
Δ -760321356389504 = -1 · 27 · 79 · 133 · 67 Discriminant
Eigenvalues 2-  3  3 7- -4 13+  2 -3 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-394386,-95240687] [a1,a2,a3,a4,a6]
j -168114351332871/18841472 j-invariant
L 12.002090559662 L(r)(E,1)/r!
Ω 0.095254686575 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85358u1 Quadratic twists by: -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
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