Cremona's table of elliptic curves

Curve 39816c3

39816 = 23 · 32 · 7 · 79



Data for elliptic curve 39816c3

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 79- Signs for the Atkin-Lehner involutions
Class 39816c Isogeny class
Conductor 39816 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -2.2039148976338E+19 Discriminant
Eigenvalues 2+ 3- -2 7+ -4 -2  2  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,56589,-225808994] [a1,a2,a3,a4,a6]
Generators [10041934887696022:132588516522661290:15717055192649] Generators of the group modulo torsion
j 26846785046588/29523465599733 j-invariant
L 4.0602085579345 L(r)(E,1)/r!
Ω 0.09995357493643 Real period
R 20.310471939175 Regulator
r 1 Rank of the group of rational points
S 1.0000000000003 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 79632h3 13272f4 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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