Cremona's table of elliptic curves

Curve 21150w2

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150w2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 47+ Signs for the Atkin-Lehner involutions
Class 21150w Isogeny class
Conductor 21150 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 7642924277343750 = 2 · 311 · 510 · 472 Discriminant
Eigenvalues 2+ 3- 5+ -4  2  0  6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-577692,169094466] [a1,a2,a3,a4,a6]
j 1871826712886521/670983750 j-invariant
L 1.6361872588516 L(r)(E,1)/r!
Ω 0.40904681471289 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7050bh2 4230bd2 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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