Cremona's table of elliptic curves

Curve 43378b1

43378 = 2 · 232 · 41



Data for elliptic curve 43378b1

Field Data Notes
Atkin-Lehner 2+ 23- 41+ Signs for the Atkin-Lehner involutions
Class 43378b Isogeny class
Conductor 43378 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 55296 Modular degree for the optimal curve
Δ -765351715328 = -1 · 29 · 232 · 414 Discriminant
Eigenvalues 2+ -1 -2  2 -4  0  3  5 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1241,-45851] [a1,a2,a3,a4,a6]
j -400064554633/1446789632 j-invariant
L 0.73733703569363 L(r)(E,1)/r!
Ω 0.36866851784897 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 43378a1 Quadratic twists by: -23


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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