Cremona's table of elliptic curves

Curve 39780i3

39780 = 22 · 32 · 5 · 13 · 17



Data for elliptic curve 39780i3

Field Data Notes
Atkin-Lehner 2- 3+ 5- 13- 17- Signs for the Atkin-Lehner involutions
Class 39780i Isogeny class
Conductor 39780 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -646041354519600 = -1 · 24 · 39 · 52 · 136 · 17 Discriminant
Eigenvalues 2- 3+ 5-  2  0 13- 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-98712,-11999691] [a1,a2,a3,a4,a6]
Generators [430689:14728230:343] Generators of the group modulo torsion
j -337770946363392/2051393825 j-invariant
L 7.0351200829061 L(r)(E,1)/r!
Ω 0.13462304804763 Real period
R 8.7096528478732 Regulator
r 1 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 39780d1 Quadratic twists by: -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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