Cremona's table of elliptic curves

Curve 20286by2

20286 = 2 · 32 · 72 · 23



Data for elliptic curve 20286by2

Field Data Notes
Atkin-Lehner 2- 3- 7- 23+ Signs for the Atkin-Lehner involutions
Class 20286by Isogeny class
Conductor 20286 Conductor
∏ cp 80 Product of Tamagawa factors cp
Δ 7.1113565059839E+23 Discriminant
Eigenvalues 2- 3-  0 7- -6 -2 -6 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-49390025,127302784809] [a1,a2,a3,a4,a6]
j 155355156733986861625/8291568305839392 j-invariant
L 1.7818766620142 L(r)(E,1)/r!
Ω 0.08909383310071 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 6762f2 2898p2 Quadratic twists by: -3 -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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