Cremona's table of elliptic curves

Curve 42090v2

42090 = 2 · 3 · 5 · 23 · 61



Data for elliptic curve 42090v2

Field Data Notes
Atkin-Lehner 2- 3- 5- 23+ 61+ Signs for the Atkin-Lehner involutions
Class 42090v Isogeny class
Conductor 42090 Conductor
∏ cp 200 Product of Tamagawa factors cp
Δ 98702940761718750 = 2 · 310 · 510 · 23 · 612 Discriminant
Eigenvalues 2- 3- 5-  4 -6  4  6  0 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-897065,-326752533] [a1,a2,a3,a4,a6]
j 79835395286395885228561/98702940761718750 j-invariant
L 7.7570362234531 L(r)(E,1)/r!
Ω 0.15514072446921 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 126270m2 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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