Cremona's table of elliptic curves

Curve 39816d3

39816 = 23 · 32 · 7 · 79



Data for elliptic curve 39816d3

Field Data Notes
Atkin-Lehner 2+ 3- 7- 79+ Signs for the Atkin-Lehner involutions
Class 39816d Isogeny class
Conductor 39816 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -3663586037938176 = -1 · 211 · 38 · 7 · 794 Discriminant
Eigenvalues 2+ 3- -2 7- -4 -6  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,5469,-2907970] [a1,a2,a3,a4,a6]
Generators [18517794:-100667330:132651] Generators of the group modulo torsion
j 12116857534/2453855103 j-invariant
L 3.758335248868 L(r)(E,1)/r!
Ω 0.20882906116159 Real period
R 8.9985925042264 Regulator
r 1 Rank of the group of rational points
S 1.0000000000004 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 79632e3 13272e4 Quadratic twists by: -4 -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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