Cremona's table of elliptic curves

Curve 39984br1

39984 = 24 · 3 · 72 · 17



Data for elliptic curve 39984br1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 17+ Signs for the Atkin-Lehner involutions
Class 39984br Isogeny class
Conductor 39984 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 4561920 Modular degree for the optimal curve
Δ -2.8526542888893E+23 Discriminant
Eigenvalues 2- 3+ -1 7-  6  0 17+ -3 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,3008304,25617415104] [a1,a2,a3,a4,a6]
Generators [-533274273:3519271062:205379] Generators of the group modulo torsion
j 15001431500460925919/1421324083670155776 j-invariant
L 4.6434562961287 L(r)(E,1)/r!
Ω 0.074697065416792 Real period
R 15.540959575254 Regulator
r 1 Rank of the group of rational points
S 0.99999999999978 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 4998bk1 119952gi1 39984cw1 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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