Cremona's table of elliptic curves

Curve 7990g3

7990 = 2 · 5 · 17 · 47



Data for elliptic curve 7990g3

Field Data Notes
Atkin-Lehner 2- 5- 17- 47+ Signs for the Atkin-Lehner involutions
Class 7990g Isogeny class
Conductor 7990 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 20377791840050 = 2 · 52 · 174 · 474 Discriminant
Eigenvalues 2-  0 5-  0 -4 -6 17-  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-13567,571509] [a1,a2,a3,a4,a6]
j 276150081914273601/20377791840050 j-invariant
L 2.6755598004059 L(r)(E,1)/r!
Ω 0.66888995010148 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 63920o3 71910g3 39950a3 Quadratic twists by: -4 -3 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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