Cremona's table of elliptic curves

Curve 81700i1

81700 = 22 · 52 · 19 · 43



Data for elliptic curve 81700i1

Field Data Notes
Atkin-Lehner 2- 5+ 19- 43- Signs for the Atkin-Lehner involutions
Class 81700i Isogeny class
Conductor 81700 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 6617088 Modular degree for the optimal curve
Δ -9.4744873046875E+21 Discriminant
Eigenvalues 2- -2 5+ -4  5 -1 -5 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,5077867,1593683863] [a1,a2,a3,a4,a6]
j 3619991910921273344/2368621826171875 j-invariant
L 0.97216762777941 L(r)(E,1)/r!
Ω 0.081013971724264 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 16340d1 Quadratic twists by: 5


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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