Cremona's table of elliptic curves

Curve 85680ce1

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680ce1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 17- Signs for the Atkin-Lehner involutions
Class 85680ce Isogeny class
Conductor 85680 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 131072 Modular degree for the optimal curve
Δ 511449195600 = 24 · 37 · 52 · 7 · 174 Discriminant
Eigenvalues 2+ 3- 5- 7-  0  6 17- -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2442,-31201] [a1,a2,a3,a4,a6]
Generators [103:900:1] Generators of the group modulo torsion
j 138074404864/43848525 j-invariant
L 8.2438990255028 L(r)(E,1)/r!
Ω 0.69616032169918 Real period
R 2.9604886878897 Regulator
r 1 Rank of the group of rational points
S 0.99999999952817 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42840z1 28560h1 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
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