Cremona's table of elliptic curves

Curve 39984dr2

39984 = 24 · 3 · 72 · 17



Data for elliptic curve 39984dr2

Field Data Notes
Atkin-Lehner 2- 3- 7- 17- Signs for the Atkin-Lehner involutions
Class 39984dr Isogeny class
Conductor 39984 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 1.5320292629331E+21 Discriminant
Eigenvalues 2- 3- -2 7-  4 -2 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-10677704,13293408372] [a1,a2,a3,a4,a6]
Generators [60666:4856067:8] Generators of the group modulo torsion
j 814544990575471/9268826496 j-invariant
L 5.9264729228138 L(r)(E,1)/r!
Ω 0.15130662034947 Real period
R 6.5281048830167 Regulator
r 1 Rank of the group of rational points
S 0.99999999999946 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 4998i2 119952fc2 39984bu2 Quadratic twists by: -4 -3 -7


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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