Cremona's table of elliptic curves

Curve 43378i1

43378 = 2 · 232 · 41



Data for elliptic curve 43378i1

Field Data Notes
Atkin-Lehner 2+ 23- 41- Signs for the Atkin-Lehner involutions
Class 43378i Isogeny class
Conductor 43378 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 709632 Modular degree for the optimal curve
Δ 13151233624150016 = 212 · 238 · 41 Discriminant
Eigenvalues 2+  2  2 -4  4  6  0 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-260014,-50841420] [a1,a2,a3,a4,a6]
Generators [-9525939275805:-8531232094074:31107273625] Generators of the group modulo torsion
j 13132563308857/88838144 j-invariant
L 7.0241254287503 L(r)(E,1)/r!
Ω 0.21150818899893 Real period
R 16.604854549623 Regulator
r 1 Rank of the group of rational points
S 0.9999999999982 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1886a1 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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