Cremona's table of elliptic curves

Curve 87822r2

87822 = 2 · 32 · 7 · 17 · 41



Data for elliptic curve 87822r2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 17- 41- Signs for the Atkin-Lehner involutions
Class 87822r Isogeny class
Conductor 87822 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 6124794102 = 2 · 37 · 72 · 17 · 412 Discriminant
Eigenvalues 2+ 3-  0 7-  4  2 17-  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-4842,-128426] [a1,a2,a3,a4,a6]
Generators [838:5269:8] Generators of the group modulo torsion
j 17223483390625/8401638 j-invariant
L 6.0234466163535 L(r)(E,1)/r!
Ω 0.57233706095935 Real period
R 5.2621497317728 Regulator
r 1 Rank of the group of rational points
S 0.99999999879333 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 29274bc2 Quadratic twists by: -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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