Cremona's table of elliptic curves

Curve 83205r1

83205 = 32 · 5 · 432



Data for elliptic curve 83205r1

Field Data Notes
Atkin-Lehner 3- 5- 43- Signs for the Atkin-Lehner involutions
Class 83205r Isogeny class
Conductor 83205 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 241920 Modular degree for the optimal curve
Δ 96705965361735 = 321 · 5 · 432 Discriminant
Eigenvalues  1 3- 5- -1  5  2 -6  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-18729,-861030] [a1,a2,a3,a4,a6]
j 539033907481/71744535 j-invariant
L 3.2935474750558 L(r)(E,1)/r!
Ω 0.41169343204324 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27735h1 83205j1 Quadratic twists by: -3 -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
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