Cremona's table of elliptic curves

Curve 18705b1

18705 = 3 · 5 · 29 · 43



Data for elliptic curve 18705b1

Field Data Notes
Atkin-Lehner 3+ 5+ 29- 43- Signs for the Atkin-Lehner involutions
Class 18705b Isogeny class
Conductor 18705 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 2432 Modular degree for the optimal curve
Δ -505035 = -1 · 34 · 5 · 29 · 43 Discriminant
Eigenvalues -1 3+ 5+ -3  0 -2 -5  7 Hecke eigenvalues for primes up to 20
Equation [1,1,1,14,-22] [a1,a2,a3,a4,a6]
Generators [2:3:1] Generators of the group modulo torsion
j 302111711/505035 j-invariant
L 1.764994330604 L(r)(E,1)/r!
Ω 1.5468553494415 Real period
R 0.57051046539075 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 56115m1 93525p1 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
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