Cremona's table of elliptic curves

Curve 38628b1

38628 = 22 · 32 · 29 · 37



Data for elliptic curve 38628b1

Field Data Notes
Atkin-Lehner 2- 3+ 29- 37- Signs for the Atkin-Lehner involutions
Class 38628b Isogeny class
Conductor 38628 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 18720 Modular degree for the optimal curve
Δ -6237340416 = -1 · 28 · 33 · 293 · 37 Discriminant
Eigenvalues 2- 3+  1  3  4  6  0  5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,408,-2092] [a1,a2,a3,a4,a6]
j 1086676992/902393 j-invariant
L 4.4494321190324 L(r)(E,1)/r!
Ω 0.74157201984807 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 38628a1 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
Back to Tables and computations