Cremona's table of elliptic curves

Curve 42560cv2

42560 = 26 · 5 · 7 · 19



Data for elliptic curve 42560cv2

Field Data Notes
Atkin-Lehner 2- 5- 7+ 19+ Signs for the Atkin-Lehner involutions
Class 42560cv Isogeny class
Conductor 42560 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ 18113536000000 = 216 · 56 · 72 · 192 Discriminant
Eigenvalues 2-  0 5- 7+ -4  6  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-22252,-1261104] [a1,a2,a3,a4,a6]
Generators [-80:84:1] Generators of the group modulo torsion
j 18593062763076/276390625 j-invariant
L 5.8331744652168 L(r)(E,1)/r!
Ω 0.39124458799087 Real period
R 2.4848797249668 Regulator
r 1 Rank of the group of rational points
S 1.0000000000013 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 42560bo2 10640b2 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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