Cremona's table of elliptic curves

Curve 39950g1

39950 = 2 · 52 · 17 · 47



Data for elliptic curve 39950g1

Field Data Notes
Atkin-Lehner 2+ 5+ 17- 47- Signs for the Atkin-Lehner involutions
Class 39950g Isogeny class
Conductor 39950 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 1797120 Modular degree for the optimal curve
Δ 4.34656E+20 Discriminant
Eigenvalues 2+  1 5+ -1 -5 -3 17- -3 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-4044376,2965199398] [a1,a2,a3,a4,a6]
Generators [10697:1082651:1] Generators of the group modulo torsion
j 468228781086824415601/27817984000000000 j-invariant
L 3.6979290953814 L(r)(E,1)/r!
Ω 0.16470953544834 Real period
R 2.8064018009893 Regulator
r 1 Rank of the group of rational points
S 1.0000000000007 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7990f1 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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