Cremona's table of elliptic curves

Curve 42688o2

42688 = 26 · 23 · 29



Data for elliptic curve 42688o2

Field Data Notes
Atkin-Lehner 2- 23+ 29- Signs for the Atkin-Lehner involutions
Class 42688o Isogeny class
Conductor 42688 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 1005387776 = 216 · 232 · 29 Discriminant
Eigenvalues 2-  0  2  0 -2 -2  4  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2444,46480] [a1,a2,a3,a4,a6]
Generators [-190:2415:8] Generators of the group modulo torsion
j 24634706148/15341 j-invariant
L 6.0611041872201 L(r)(E,1)/r!
Ω 1.5441964781463 Real period
R 3.9250861357288 Regulator
r 1 Rank of the group of rational points
S 1.0000000000011 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42688h2 10672a2 Quadratic twists by: -4 8


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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