Cremona's table of elliptic curves

Curve 38437d1

38437 = 7 · 172 · 19



Data for elliptic curve 38437d1

Field Data Notes
Atkin-Lehner 7+ 17- 19- Signs for the Atkin-Lehner involutions
Class 38437d Isogeny class
Conductor 38437 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 77112 Modular degree for the optimal curve
Δ 45461011242997 = 73 · 178 · 19 Discriminant
Eigenvalues  0  0 -2 7+ -5 -3 17- 19- Hecke eigenvalues for primes up to 20
Equation [0,0,1,-9826,187922] [a1,a2,a3,a4,a6]
Generators [0:433:1] Generators of the group modulo torsion
j 15040512/6517 j-invariant
L 1.5036519804603 L(r)(E,1)/r!
Ω 0.57586574558866 Real period
R 0.87037183694289 Regulator
r 1 Rank of the group of rational points
S 0.99999999999924 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 38437f1 Quadratic twists by: 17


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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