Cremona's table of elliptic curves

Curve 39494s2

39494 = 2 · 72 · 13 · 31



Data for elliptic curve 39494s2

Field Data Notes
Atkin-Lehner 2- 7- 13+ 31+ Signs for the Atkin-Lehner involutions
Class 39494s Isogeny class
Conductor 39494 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ -2.5071396567101E+21 Discriminant
Eigenvalues 2-  1 -1 7-  2 13+ -3  0 Hecke eigenvalues for primes up to 20
Equation [1,0,0,3277364,-766781366] [a1,a2,a3,a4,a6]
Generators [37432734245492969141605939110369477296940:-5737402524584738512478110965031390883131429:1613529265772783886468536865473334208] Generators of the group modulo torsion
j 33090970201326732239/21310335461500826 j-invariant
L 9.4519678136205 L(r)(E,1)/r!
Ω 0.082789669208742 Real period
R 57.084222608674 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 806f2 Quadratic twists by: -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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