Cremona's table of elliptic curves

Curve 42210c2

42210 = 2 · 32 · 5 · 7 · 67



Data for elliptic curve 42210c2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- 67- Signs for the Atkin-Lehner involutions
Class 42210c Isogeny class
Conductor 42210 Conductor
∏ cp 256 Product of Tamagawa factors cp
Δ -1746777939007500 = -1 · 22 · 33 · 54 · 78 · 672 Discriminant
Eigenvalues 2+ 3+ 5- 7- -4 -2 -8 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,29946,-262640] [a1,a2,a3,a4,a6]
Generators [266:-5278:1] [14:392:1] Generators of the group modulo torsion
j 109993811380445637/64695479222500 j-invariant
L 7.2377446562095 L(r)(E,1)/r!
Ω 0.27683897822219 Real period
R 0.40850374820603 Regulator
r 2 Rank of the group of rational points
S 0.99999999999983 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42210n2 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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