Cremona's table of elliptic curves

Curve 63840v2

63840 = 25 · 3 · 5 · 7 · 19



Data for elliptic curve 63840v2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 19- Signs for the Atkin-Lehner involutions
Class 63840v Isogeny class
Conductor 63840 Conductor
∏ cp 192 Product of Tamagawa factors cp
Δ 1737469440000 = 212 · 36 · 54 · 72 · 19 Discriminant
Eigenvalues 2+ 3- 5- 7+ -6 -6 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-4065,75663] [a1,a2,a3,a4,a6]
Generators [-69:180:1] [3:252:1] Generators of the group modulo torsion
j 1814062505536/424186875 j-invariant
L 11.736200681073 L(r)(E,1)/r!
Ω 0.7889306116197 Real period
R 0.30991848618182 Regulator
r 2 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63840m2 127680di1 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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