Cremona's table of elliptic curves

Curve 39950b1

39950 = 2 · 52 · 17 · 47



Data for elliptic curve 39950b1

Field Data Notes
Atkin-Lehner 2+ 5+ 17+ 47- Signs for the Atkin-Lehner involutions
Class 39950b Isogeny class
Conductor 39950 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 8736 Modular degree for the optimal curve
Δ 2556800 = 27 · 52 · 17 · 47 Discriminant
Eigenvalues 2+  0 5+  0  5 -3 17+  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-227,-1259] [a1,a2,a3,a4,a6]
j 51872478705/102272 j-invariant
L 1.2298577613252 L(r)(E,1)/r!
Ω 1.229857761303 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 39950u1 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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