Cremona's table of elliptic curves

Curve 15867b4

15867 = 32 · 41 · 43



Data for elliptic curve 15867b4

Field Data Notes
Atkin-Lehner 3- 41+ 43- Signs for the Atkin-Lehner involutions
Class 15867b Isogeny class
Conductor 15867 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -362986065882866187 = -1 · 330 · 41 · 43 Discriminant
Eigenvalues  1 3-  2  0  0  6 -2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-15021,28999404] [a1,a2,a3,a4,a6]
Generators [1637245292703188984400:-284070288676276829423013:54698902336000000] Generators of the group modulo torsion
j -514172666002897/497923272816003 j-invariant
L 6.9069798058571 L(r)(E,1)/r!
Ω 0.24392209558486 Real period
R 28.316335136823 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5289e4 Quadratic twists by: -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