Cremona's table of elliptic curves

Curve 18705h2

18705 = 3 · 5 · 29 · 43



Data for elliptic curve 18705h2

Field Data Notes
Atkin-Lehner 3- 5- 29+ 43+ Signs for the Atkin-Lehner involutions
Class 18705h Isogeny class
Conductor 18705 Conductor
∏ cp 144 Product of Tamagawa factors cp
Δ -1.0919267542627E+19 Discriminant
Eigenvalues  1 3- 5-  2  0  2 -4  0 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-310743,-172424717] [a1,a2,a3,a4,a6]
Generators [839:12135:1] Generators of the group modulo torsion
j -3318377314503808719721/10919267542626643125 j-invariant
L 8.3957303361952 L(r)(E,1)/r!
Ω 0.093081335803296 Real period
R 2.5054940343123 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 56115j2 93525e2 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