Cremona's table of elliptic curves

Curve 85680fj1

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680fj1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 17- Signs for the Atkin-Lehner involutions
Class 85680fj Isogeny class
Conductor 85680 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 196608 Modular degree for the optimal curve
Δ -31979888640000 = -1 · 216 · 38 · 54 · 7 · 17 Discriminant
Eigenvalues 2- 3- 5- 7+  4 -2 17- -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1587,-273166] [a1,a2,a3,a4,a6]
Generators [103:810:1] Generators of the group modulo torsion
j -148035889/10710000 j-invariant
L 6.7530235020596 L(r)(E,1)/r!
Ω 0.29000321148131 Real period
R 1.455376879582 Regulator
r 1 Rank of the group of rational points
S 0.99999999972586 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10710o1 28560cg1 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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