Cremona's table of elliptic curves

Curve 13984d1

13984 = 25 · 19 · 23



Data for elliptic curve 13984d1

Field Data Notes
Atkin-Lehner 2- 19+ 23+ Signs for the Atkin-Lehner involutions
Class 13984d Isogeny class
Conductor 13984 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3328 Modular degree for the optimal curve
Δ -41168896 = -1 · 212 · 19 · 232 Discriminant
Eigenvalues 2-  2 -3  3  3  2 -1 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-77,-379] [a1,a2,a3,a4,a6]
j -12487168/10051 j-invariant
L 3.1128049772301 L(r)(E,1)/r!
Ω 0.77820124430753 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 13984k1 27968by1 125856h1 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
Back to Tables and computations