Cremona's table of elliptic curves

Curve 39650c2

39650 = 2 · 52 · 13 · 61



Data for elliptic curve 39650c2

Field Data Notes
Atkin-Lehner 2+ 5+ 13- 61+ Signs for the Atkin-Lehner involutions
Class 39650c Isogeny class
Conductor 39650 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -3.4827773068036E+19 Discriminant
Eigenvalues 2+  0 5+ -4  4 13-  6  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1502717,764143941] [a1,a2,a3,a4,a6]
j -24017922952040513313/2228977476354304 j-invariant
L 1.6148368620402 L(r)(E,1)/r!
Ω 0.20185460774724 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 1586c2 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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