Cremona's table of elliptic curves

Curve 42560di2

42560 = 26 · 5 · 7 · 19



Data for elliptic curve 42560di2

Field Data Notes
Atkin-Lehner 2- 5- 7- 19- Signs for the Atkin-Lehner involutions
Class 42560di Isogeny class
Conductor 42560 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -95334400 = -1 · 212 · 52 · 72 · 19 Discriminant
Eigenvalues 2- -2 5- 7-  0 -6 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,55,-425] [a1,a2,a3,a4,a6]
Generators [10:35:1] Generators of the group modulo torsion
j 4410944/23275 j-invariant
L 3.7821822830623 L(r)(E,1)/r!
Ω 0.95408511794032 Real period
R 1.9820989825453 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 42560cz2 21280t1 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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