Cremona's table of elliptic curves

Curve 63840ca2

63840 = 25 · 3 · 5 · 7 · 19



Data for elliptic curve 63840ca2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 19+ Signs for the Atkin-Lehner involutions
Class 63840ca Isogeny class
Conductor 63840 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -23645442240000 = -1 · 29 · 34 · 54 · 7 · 194 Discriminant
Eigenvalues 2- 3- 5- 7-  0 -2  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,3040,225900] [a1,a2,a3,a4,a6]
Generators [55:750:1] Generators of the group modulo torsion
j 6066408257272/46182504375 j-invariant
L 9.2933687026658 L(r)(E,1)/r!
Ω 0.49189377060484 Real period
R 2.3616300047185 Regulator
r 1 Rank of the group of rational points
S 1.0000000000333 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63840bj2 127680eb3 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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