Cremona's table of elliptic curves

Curve 85211a1

85211 = 72 · 37 · 47



Data for elliptic curve 85211a1

Field Data Notes
Atkin-Lehner 7+ 37+ 47+ Signs for the Atkin-Lehner involutions
Class 85211a Isogeny class
Conductor 85211 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 26376 Modular degree for the optimal curve
Δ -10024988939 = -1 · 78 · 37 · 47 Discriminant
Eigenvalues  0  1  2 7+  0 -1  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-457,5961] [a1,a2,a3,a4,a6]
Generators [-195:2539:27] Generators of the group modulo torsion
j -1835008/1739 j-invariant
L 6.6244287460235 L(r)(E,1)/r!
Ω 1.1756121063112 Real period
R 5.6348762594052 Regulator
r 1 Rank of the group of rational points
S 0.99999999968319 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85211h1 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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