Cremona's table of elliptic curves

Curve 40678f1

40678 = 2 · 11 · 432



Data for elliptic curve 40678f1

Field Data Notes
Atkin-Lehner 2+ 11+ 43- Signs for the Atkin-Lehner involutions
Class 40678f Isogeny class
Conductor 40678 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 3780 Modular degree for the optimal curve
Δ -162712 = -1 · 23 · 11 · 432 Discriminant
Eigenvalues 2+  2  0 -2 11+  2  6  7 Hecke eigenvalues for primes up to 20
Equation [1,1,0,5,21] [a1,a2,a3,a4,a6]
j 5375/88 j-invariant
L 2.4031021773702 L(r)(E,1)/r!
Ω 2.4031021773934 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 40678p1 Quadratic twists by: -43


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