Cremona's table of elliptic curves

Curve 39648b1

39648 = 25 · 3 · 7 · 59



Data for elliptic curve 39648b1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 59- Signs for the Atkin-Lehner involutions
Class 39648b Isogeny class
Conductor 39648 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 33792 Modular degree for the optimal curve
Δ 4995648 = 26 · 33 · 72 · 59 Discriminant
Eigenvalues 2+ 3+  4 7+ -4  0 -4  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2126,38448] [a1,a2,a3,a4,a6]
j 16612606588096/78057 j-invariant
L 2.1457032048784 L(r)(E,1)/r!
Ω 2.1457032047988 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 39648e1 79296bz2 118944t1 Quadratic twists by: -4 8 -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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