Cremona's table of elliptic curves

Curve 38318l1

38318 = 2 · 72 · 17 · 23



Data for elliptic curve 38318l1

Field Data Notes
Atkin-Lehner 2+ 7- 17- 23- Signs for the Atkin-Lehner involutions
Class 38318l Isogeny class
Conductor 38318 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 2150400 Modular degree for the optimal curve
Δ -1.8695351328526E+21 Discriminant
Eigenvalues 2+  2 -2 7-  0  0 17- -4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-2095951,2384856741] [a1,a2,a3,a4,a6]
j -25233939164839231/46328823414784 j-invariant
L 1.0587434901195 L(r)(E,1)/r!
Ω 0.13234293626861 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 38318f1 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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