Cremona's table of elliptic curves

Curve 87822bt2

87822 = 2 · 32 · 7 · 17 · 41



Data for elliptic curve 87822bt2

Field Data Notes
Atkin-Lehner 2- 3- 7- 17- 41+ Signs for the Atkin-Lehner involutions
Class 87822bt Isogeny class
Conductor 87822 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 2539548774 = 2 · 37 · 72 · 172 · 41 Discriminant
Eigenvalues 2- 3- -2 7-  0  2 17- -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-11786,495411] [a1,a2,a3,a4,a6]
Generators [574:699:8] Generators of the group modulo torsion
j 248348160936793/3483606 j-invariant
L 9.4132632242257 L(r)(E,1)/r!
Ω 1.3186639155435 Real period
R 3.5692427440234 Regulator
r 1 Rank of the group of rational points
S 0.99999999994765 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 29274i2 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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