Cremona's table of elliptic curves

Curve 85680er1

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680er1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 17- Signs for the Atkin-Lehner involutions
Class 85680er Isogeny class
Conductor 85680 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 380160 Modular degree for the optimal curve
Δ -636755116032000 = -1 · 223 · 36 · 53 · 72 · 17 Discriminant
Eigenvalues 2- 3- 5+ 7- -2 -5 17-  3 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-128883,17850418] [a1,a2,a3,a4,a6]
Generators [201:-256:1] Generators of the group modulo torsion
j -79290863149681/213248000 j-invariant
L 5.5766957713225 L(r)(E,1)/r!
Ω 0.51435823525424 Real period
R 1.3552557794884 Regulator
r 1 Rank of the group of rational points
S 1.0000000005158 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 10710g1 9520n1 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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