Cremona's table of elliptic curves

Curve 7866h1

7866 = 2 · 32 · 19 · 23



Data for elliptic curve 7866h1

Field Data Notes
Atkin-Lehner 2+ 3- 19+ 23- Signs for the Atkin-Lehner involutions
Class 7866h Isogeny class
Conductor 7866 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 52800 Modular degree for the optimal curve
Δ -3089575014563808 = -1 · 25 · 37 · 193 · 235 Discriminant
Eigenvalues 2+ 3- -2  0 -6  7  1 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-21033,-2915411] [a1,a2,a3,a4,a6]
Generators [239:2261:1] Generators of the group modulo torsion
j -1411599396089233/4238100157152 j-invariant
L 2.5828790835251 L(r)(E,1)/r!
Ω 0.18322047855919 Real period
R 0.70485545716187 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 62928bh1 2622a1 Quadratic twists by: -4 -3


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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