Cremona's table of elliptic curves

Curve 63840bb2

63840 = 25 · 3 · 5 · 7 · 19



Data for elliptic curve 63840bb2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 19+ Signs for the Atkin-Lehner involutions
Class 63840bb Isogeny class
Conductor 63840 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 85136002560000 = 212 · 36 · 54 · 74 · 19 Discriminant
Eigenvalues 2- 3+ 5+ 7+  2  2  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-242401,46014385] [a1,a2,a3,a4,a6]
j 384564133520985664/20785156875 j-invariant
L 2.2920812997231 L(r)(E,1)/r!
Ω 0.57302032380736 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63840bv2 127680fz1 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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