Cremona's table of elliptic curves

Curve 63648i2

63648 = 25 · 32 · 13 · 17



Data for elliptic curve 63648i2

Field Data Notes
Atkin-Lehner 2+ 3- 13+ 17- Signs for the Atkin-Lehner involutions
Class 63648i Isogeny class
Conductor 63648 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -119605754331648 = -1 · 29 · 314 · 132 · 172 Discriminant
Eigenvalues 2+ 3- -4  2  4 13+ 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,12093,-121930] [a1,a2,a3,a4,a6]
Generators [61:918:1] Generators of the group modulo torsion
j 523996494328/320445801 j-invariant
L 4.8148786422055 L(r)(E,1)/r!
Ω 0.34136101570652 Real period
R 1.7631182313852 Regulator
r 1 Rank of the group of rational points
S 0.99999999999891 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63648s2 127296bw2 21216j2 Quadratic twists by: -4 8 -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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