Cremona's table of elliptic curves

Curve 18705f2

18705 = 3 · 5 · 29 · 43



Data for elliptic curve 18705f2

Field Data Notes
Atkin-Lehner 3- 5+ 29+ 43- Signs for the Atkin-Lehner involutions
Class 18705f Isogeny class
Conductor 18705 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 1695140625 = 3 · 56 · 292 · 43 Discriminant
Eigenvalues  1 3- 5+ -2  6  2 -6  6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-764,-7939] [a1,a2,a3,a4,a6]
Generators [-17890:17079:1000] Generators of the group modulo torsion
j 49225075067449/1695140625 j-invariant
L 6.6559335083123 L(r)(E,1)/r!
Ω 0.91014773946186 Real period
R 7.3130253690986 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 56115p2 93525b2 Quadratic twists by: -3 5


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