Cremona's table of elliptic curves

Curve 85680cw2

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680cw2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 17- Signs for the Atkin-Lehner involutions
Class 85680cw Isogeny class
Conductor 85680 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 2.7745778757796E+21 Discriminant
Eigenvalues 2- 3+ 5+ 7- -2 -2 17-  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-71003043,-230269944158] [a1,a2,a3,a4,a6]
j 357957021261376014720507/25088413952000000 j-invariant
L 0.83215091883013 L(r)(E,1)/r!
Ω 0.052009435568829 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 10710a2 85680dd2 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