Cremona's table of elliptic curves

Curve 21150cd2

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150cd2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 47- Signs for the Atkin-Lehner involutions
Class 21150cd Isogeny class
Conductor 21150 Conductor
∏ cp 80 Product of Tamagawa factors cp
Δ 8492138085937500000 = 25 · 39 · 514 · 472 Discriminant
Eigenvalues 2- 3- 5+  0  2  4  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-899105,296906897] [a1,a2,a3,a4,a6]
j 7056785934088129/745537500000 j-invariant
L 4.5071871342314 L(r)(E,1)/r!
Ω 0.22535935671157 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 7050e2 4230k2 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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