Cremona's table of elliptic curves

Curve 7998c1

7998 = 2 · 3 · 31 · 43



Data for elliptic curve 7998c1

Field Data Notes
Atkin-Lehner 2- 3+ 31+ 43+ Signs for the Atkin-Lehner involutions
Class 7998c Isogeny class
Conductor 7998 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 3136 Modular degree for the optimal curve
Δ 13820544 = 27 · 34 · 31 · 43 Discriminant
Eigenvalues 2- 3+ -3 -4 -5  1 -4  0 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-72,-183] [a1,a2,a3,a4,a6]
Generators [-7:9:1] [-5:11:1] Generators of the group modulo torsion
j 41314084993/13820544 j-invariant
L 5.6281387317652 L(r)(E,1)/r!
Ω 1.6829680658324 Real period
R 0.23886960042407 Regulator
r 2 Rank of the group of rational points
S 0.99999999999989 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 63984bf1 23994f1 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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