Cremona's table of elliptic curves

Curve 66950bl1

66950 = 2 · 52 · 13 · 103



Data for elliptic curve 66950bl1

Field Data Notes
Atkin-Lehner 2- 5- 13- 103- Signs for the Atkin-Lehner involutions
Class 66950bl Isogeny class
Conductor 66950 Conductor
∏ cp 42 Product of Tamagawa factors cp
deg 41664 Modular degree for the optimal curve
Δ 3620656000 = 27 · 53 · 133 · 103 Discriminant
Eigenvalues 2- -1 5-  2  5 13- -4  2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-728,6681] [a1,a2,a3,a4,a6]
Generators [45:237:1] Generators of the group modulo torsion
j 341385539669/28965248 j-invariant
L 9.431440381656 L(r)(E,1)/r!
Ω 1.3689022349585 Real period
R 0.16404247038324 Regulator
r 1 Rank of the group of rational points
S 0.99999999995282 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 66950p1 Quadratic twists by: 5


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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