Cremona's table of elliptic curves

Curve 43771h1

43771 = 7 · 132 · 37



Data for elliptic curve 43771h1

Field Data Notes
Atkin-Lehner 7- 13+ 37- Signs for the Atkin-Lehner involutions
Class 43771h Isogeny class
Conductor 43771 Conductor
∏ cp 5 Product of Tamagawa factors cp
deg 11520 Modular degree for the optimal curve
Δ -105094171 = -1 · 75 · 132 · 37 Discriminant
Eigenvalues  0  0 -3 7- -5 13+  7  5 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-104,640] [a1,a2,a3,a4,a6]
Generators [10:-25:1] Generators of the group modulo torsion
j -736100352/621859 j-invariant
L 2.4861515407325 L(r)(E,1)/r!
Ω 1.7253777820546 Real period
R 0.28818634001171 Regulator
r 1 Rank of the group of rational points
S 0.99999999999727 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 43771b1 Quadratic twists by: 13


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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