Cremona's table of elliptic curves

Curve 85680de2

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680de2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 17+ Signs for the Atkin-Lehner involutions
Class 85680de Isogeny class
Conductor 85680 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 329073054105600 = 214 · 39 · 52 · 74 · 17 Discriminant
Eigenvalues 2- 3+ 5- 7- -2  6 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-154467,23350626] [a1,a2,a3,a4,a6]
j 5055680349747/4081700 j-invariant
L 4.3017550187206 L(r)(E,1)/r!
Ω 0.53771937814554 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10710c2 85680cu2 Quadratic twists by: -4 -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
Back to Tables and computations