Cremona's table of elliptic curves

Curve 21417d1

21417 = 3 · 112 · 59



Data for elliptic curve 21417d1

Field Data Notes
Atkin-Lehner 3+ 11- 59- Signs for the Atkin-Lehner involutions
Class 21417d Isogeny class
Conductor 21417 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 5568 Modular degree for the optimal curve
Δ -69969339 = -1 · 34 · 114 · 59 Discriminant
Eigenvalues  0 3+  3  0 11- -2  2  5 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,81,263] [a1,a2,a3,a4,a6]
Generators [9:40:1] Generators of the group modulo torsion
j 3964928/4779 j-invariant
L 4.402075338849 L(r)(E,1)/r!
Ω 1.303856659981 Real period
R 1.6880978845148 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 64251n1 21417c1 Quadratic twists by: -3 -11


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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