Cremona's table of elliptic curves

Curve 21417b1

21417 = 3 · 112 · 59



Data for elliptic curve 21417b1

Field Data Notes
Atkin-Lehner 3+ 11- 59+ Signs for the Atkin-Lehner involutions
Class 21417b Isogeny class
Conductor 21417 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 80640 Modular degree for the optimal curve
Δ -2514488135643 = -1 · 37 · 117 · 59 Discriminant
Eigenvalues -2 3+ -2  0 11-  1 -7 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-52554,-4620364] [a1,a2,a3,a4,a6]
j -9061356040192/1419363 j-invariant
L 0.31531406292803 L(r)(E,1)/r!
Ω 0.15765703146402 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 64251bb1 1947d1 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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