Cremona's table of elliptic curves

Curve 38726b1

38726 = 2 · 172 · 67



Data for elliptic curve 38726b1

Field Data Notes
Atkin-Lehner 2- 17+ 67+ Signs for the Atkin-Lehner involutions
Class 38726b Isogeny class
Conductor 38726 Conductor
∏ cp 40 Product of Tamagawa factors cp
deg 898560 Modular degree for the optimal curve
Δ 545117161057313792 = 210 · 179 · 672 Discriminant
Eigenvalues 2- -2 -2  4 -2  6 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-236119,-26257047] [a1,a2,a3,a4,a6]
j 60314690631313/22583763968 j-invariant
L 2.2345476108186 L(r)(E,1)/r!
Ω 0.22345476109047 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 2278b1 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
Back to Tables and computations