Cremona's table of elliptic curves

Curve 85211k1

85211 = 72 · 37 · 47



Data for elliptic curve 85211k1

Field Data Notes
Atkin-Lehner 7- 37- 47+ Signs for the Atkin-Lehner involutions
Class 85211k Isogeny class
Conductor 85211 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 110592 Modular degree for the optimal curve
Δ -491224458011 = -1 · 710 · 37 · 47 Discriminant
Eigenvalues  0  1 -3 7- -2  5 -2  1 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-16137,784375] [a1,a2,a3,a4,a6]
Generators [-47:1200:1] Generators of the group modulo torsion
j -3950306394112/4175339 j-invariant
L 4.0467619652493 L(r)(E,1)/r!
Ω 0.92764299585183 Real period
R 1.0906032799951 Regulator
r 1 Rank of the group of rational points
S 0.9999999974022 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 12173d1 Quadratic twists by: -7


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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