Cremona's table of elliptic curves

Curve 38766r1

38766 = 2 · 3 · 7 · 13 · 71



Data for elliptic curve 38766r1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 13- 71+ Signs for the Atkin-Lehner involutions
Class 38766r Isogeny class
Conductor 38766 Conductor
∏ cp 46 Product of Tamagawa factors cp
deg 582912 Modular degree for the optimal curve
Δ -63258944153729688 = -1 · 23 · 323 · 7 · 132 · 71 Discriminant
Eigenvalues 2+ 3- -2 7+  4 13-  2  1 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-1010237,-391096816] [a1,a2,a3,a4,a6]
Generators [1386:28831:1] Generators of the group modulo torsion
j -114023116161227068043977/63258944153729688 j-invariant
L 4.7602605797429 L(r)(E,1)/r!
Ω 0.07529208804229 Real period
R 1.3744329362806 Regulator
r 1 Rank of the group of rational points
S 0.99999999999928 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 116298bi1 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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