Cremona's table of elliptic curves

Curve 68208cy2

68208 = 24 · 3 · 72 · 29



Data for elliptic curve 68208cy2

Field Data Notes
Atkin-Lehner 2- 3- 7- 29- Signs for the Atkin-Lehner involutions
Class 68208cy Isogeny class
Conductor 68208 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 1.0985375302877E+20 Discriminant
Eigenvalues 2- 3- -2 7- -4 -6  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1557824,552464436] [a1,a2,a3,a4,a6]
Generators [22084:479457:64] Generators of the group modulo torsion
j 867622835347633/227964231936 j-invariant
L 5.2819778124426 L(r)(E,1)/r!
Ω 0.17551314853174 Real period
R 7.5236212438685 Regulator
r 1 Rank of the group of rational points
S 1.000000000181 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 8526s2 9744k2 Quadratic twists by: -4 -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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