Cremona's table of elliptic curves

Curve 42210r2

42210 = 2 · 32 · 5 · 7 · 67



Data for elliptic curve 42210r2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 67+ Signs for the Atkin-Lehner involutions
Class 42210r Isogeny class
Conductor 42210 Conductor
∏ cp 1024 Product of Tamagawa factors cp
Δ 9.9285465016629E+30 Discriminant
Eigenvalues 2- 3- 5+ 7- -4 -6 -2 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-205824542513,-35940934627738783] [a1,a2,a3,a4,a6]
j 1322780122550052546890213304187360201/13619405352075264000000000000 j-invariant
L 0.45363390568919 L(r)(E,1)/r!
Ω 0.007088029775556 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 14070d2 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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