Cremona's table of elliptic curves

Curve 11438a1

11438 = 2 · 7 · 19 · 43



Data for elliptic curve 11438a1

Field Data Notes
Atkin-Lehner 2- 7- 19+ 43- Signs for the Atkin-Lehner involutions
Class 11438a Isogeny class
Conductor 11438 Conductor
∏ cp 7 Product of Tamagawa factors cp
deg 3976 Modular degree for the optimal curve
Δ -732032 = -1 · 27 · 7 · 19 · 43 Discriminant
Eigenvalues 2-  3  4 7- -2  2 -6 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,12,-41] [a1,a2,a3,a4,a6]
j 206425071/732032 j-invariant
L 10.156286941292 L(r)(E,1)/r!
Ω 1.4508981344702 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 91504d1 102942w1 80066i1 Quadratic twists by: -4 -3 -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
Back to Tables and computations