Cremona's table of elliptic curves

Curve 20286co1

20286 = 2 · 32 · 72 · 23



Data for elliptic curve 20286co1

Field Data Notes
Atkin-Lehner 2- 3- 7- 23- Signs for the Atkin-Lehner involutions
Class 20286co Isogeny class
Conductor 20286 Conductor
∏ cp 112 Product of Tamagawa factors cp
deg 129024 Modular degree for the optimal curve
Δ -5203426444296192 = -1 · 214 · 36 · 77 · 232 Discriminant
Eigenvalues 2- 3-  0 7- -4  0  6  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,15205,3390923] [a1,a2,a3,a4,a6]
Generators [79:2214:1] Generators of the group modulo torsion
j 4533086375/60669952 j-invariant
L 7.7739795769055 L(r)(E,1)/r!
Ω 0.31864641923421 Real period
R 0.87131726888338 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2254a1 2898t1 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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