Cremona's table of elliptic curves

Curve 18705i1

18705 = 3 · 5 · 29 · 43



Data for elliptic curve 18705i1

Field Data Notes
Atkin-Lehner 3- 5- 29+ 43+ Signs for the Atkin-Lehner involutions
Class 18705i Isogeny class
Conductor 18705 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2944 Modular degree for the optimal curve
Δ 2712225 = 3 · 52 · 292 · 43 Discriminant
Eigenvalues  1 3- 5- -2  0  2  0 -8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-58,143] [a1,a2,a3,a4,a6]
Generators [39:220:1] Generators of the group modulo torsion
j 21047437081/2712225 j-invariant
L 7.1299938324033 L(r)(E,1)/r!
Ω 2.4630352688048 Real period
R 2.8947997305224 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 56115k1 93525d1 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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