Cremona's table of elliptic curves

Curve 42441f1

42441 = 3 · 7 · 43 · 47



Data for elliptic curve 42441f1

Field Data Notes
Atkin-Lehner 3- 7+ 43- 47- Signs for the Atkin-Lehner involutions
Class 42441f Isogeny class
Conductor 42441 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 23520 Modular degree for the optimal curve
Δ -39435625467 = -1 · 33 · 75 · 432 · 47 Discriminant
Eigenvalues  0 3-  0 7+ -1  2  5  1 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-413,-10225] [a1,a2,a3,a4,a6]
j -7809531904000/39435625467 j-invariant
L 2.8663088397716 L(r)(E,1)/r!
Ω 0.47771813994548 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127323a1 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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