Cremona's table of elliptic curves

Curve 7866f2

7866 = 2 · 32 · 19 · 23



Data for elliptic curve 7866f2

Field Data Notes
Atkin-Lehner 2+ 3- 19+ 23+ Signs for the Atkin-Lehner involutions
Class 7866f Isogeny class
Conductor 7866 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 2779017749600256 = 211 · 39 · 194 · 232 Discriminant
Eigenvalues 2+ 3-  2 -2 -6 -6 -4 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-2652651,-1662243323] [a1,a2,a3,a4,a6]
j 2831630759285559312817/3812095678464 j-invariant
L 0.47319434364954 L(r)(E,1)/r!
Ω 0.11829858591239 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 62928bq2 2622b2 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
Back to Tables and computations