Cremona's table of elliptic curves

Curve 87822i2

87822 = 2 · 32 · 7 · 17 · 41



Data for elliptic curve 87822i2

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 17+ 41+ Signs for the Atkin-Lehner involutions
Class 87822i Isogeny class
Conductor 87822 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -73779245253515592 = -1 · 23 · 318 · 72 · 172 · 412 Discriminant
Eigenvalues 2+ 3-  4 7+ -4  4 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-76455,15413733] [a1,a2,a3,a4,a6]
j -67798027214452081/101206097741448 j-invariant
L 2.4810695757378 L(r)(E,1)/r!
Ω 0.3101336798872 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 29274bo2 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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