Cremona's table of elliptic curves

Curve 43706r1

43706 = 2 · 13 · 412



Data for elliptic curve 43706r1

Field Data Notes
Atkin-Lehner 2- 13+ 41+ Signs for the Atkin-Lehner involutions
Class 43706r Isogeny class
Conductor 43706 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 918400 Modular degree for the optimal curve
Δ 221310187650317636 = 22 · 132 · 419 Discriminant
Eigenvalues 2- -2  2  4 -6 13+  4 -6 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-196712,24790780] [a1,a2,a3,a4,a6]
j 2571353/676 j-invariant
L 2.3552501885313 L(r)(E,1)/r!
Ω 0.29440627356614 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 43706u1 Quadratic twists by: 41


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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