Cremona's table of elliptic curves

Curve 63840n2

63840 = 25 · 3 · 5 · 7 · 19



Data for elliptic curve 63840n2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- 19+ Signs for the Atkin-Lehner involutions
Class 63840n Isogeny class
Conductor 63840 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -589498560000 = -1 · 29 · 36 · 54 · 7 · 192 Discriminant
Eigenvalues 2+ 3+ 5- 7- -6 -6 -4 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-4200,112500] [a1,a2,a3,a4,a6]
Generators [20:190:1] Generators of the group modulo torsion
j -16006818542408/1151364375 j-invariant
L 4.0539541517197 L(r)(E,1)/r!
Ω 0.90150928109387 Real period
R 0.56210654683803 Regulator
r 1 Rank of the group of rational points
S 1.000000000053 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63840u2 127680fq2 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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