Cremona's table of elliptic curves

Curve 38766k2

38766 = 2 · 3 · 7 · 13 · 71



Data for elliptic curve 38766k2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13+ 71- Signs for the Atkin-Lehner involutions
Class 38766k Isogeny class
Conductor 38766 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -4996009962216 = -1 · 23 · 34 · 76 · 13 · 712 Discriminant
Eigenvalues 2+ 3+ -2 7- -2 13+ -2 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-4011,143685] [a1,a2,a3,a4,a6]
Generators [33:-237:1] Generators of the group modulo torsion
j -7139221691096377/4996009962216 j-invariant
L 2.2474041248061 L(r)(E,1)/r!
Ω 0.70771141595114 Real period
R 0.52926566633245 Regulator
r 1 Rank of the group of rational points
S 0.99999999999972 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 116298bo2 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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