Cremona's table of elliptic curves

Curve 39984bw1

39984 = 24 · 3 · 72 · 17



Data for elliptic curve 39984bw1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 17+ Signs for the Atkin-Lehner involutions
Class 39984bw Isogeny class
Conductor 39984 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 451584 Modular degree for the optimal curve
Δ -203931473869799424 = -1 · 219 · 34 · 710 · 17 Discriminant
Eigenvalues 2- 3+  3 7- -2  0 17+ -3 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-346544,81587136] [a1,a2,a3,a4,a6]
Generators [245:3366:1] Generators of the group modulo torsion
j -3977954113/176256 j-invariant
L 6.0979597668853 L(r)(E,1)/r!
Ω 0.31412291907276 Real period
R 4.8531636794335 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 4998bn1 119952gy1 39984cy1 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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