Cremona's table of elliptic curves

Curve 39984n1

39984 = 24 · 3 · 72 · 17



Data for elliptic curve 39984n1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 17+ Signs for the Atkin-Lehner involutions
Class 39984n Isogeny class
Conductor 39984 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 82944 Modular degree for the optimal curve
Δ -37933681895424 = -1 · 211 · 33 · 79 · 17 Discriminant
Eigenvalues 2+ 3- -1 7-  3  1 17+  6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-16,-296332] [a1,a2,a3,a4,a6]
Generators [86:588:1] Generators of the group modulo torsion
j -2/157437 j-invariant
L 7.1819458704047 L(r)(E,1)/r!
Ω 0.29733063507687 Real period
R 1.0064477362814 Regulator
r 1 Rank of the group of rational points
S 0.99999999999987 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 19992t1 119952be1 5712e1 Quadratic twists by: -4 -3 -7


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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