Cremona's table of elliptic curves

Curve 42210n2

42210 = 2 · 32 · 5 · 7 · 67



Data for elliptic curve 42210n2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 67- Signs for the Atkin-Lehner involutions
Class 42210n Isogeny class
Conductor 42210 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ -1273401117536467500 = -1 · 22 · 39 · 54 · 78 · 672 Discriminant
Eigenvalues 2- 3+ 5+ 7-  4 -2  8 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,269512,6821767] [a1,a2,a3,a4,a6]
j 109993811380445637/64695479222500 j-invariant
L 5.2894012707367 L(r)(E,1)/r!
Ω 0.16529378971228 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 42210c2 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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