Cremona's table of elliptic curves

Curve 21150cl2

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150cl2

Field Data Notes
Atkin-Lehner 2- 3- 5- 47- Signs for the Atkin-Lehner involutions
Class 21150cl Isogeny class
Conductor 21150 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -2347906338000 = -1 · 24 · 312 · 53 · 472 Discriminant
Eigenvalues 2- 3- 5-  0  0 -2 -2  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,2650,51077] [a1,a2,a3,a4,a6]
Generators [3:241:1] Generators of the group modulo torsion
j 22593183283/25765776 j-invariant
L 7.9090167764293 L(r)(E,1)/r!
Ω 0.54480329051011 Real period
R 0.90732482188938 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 7050m2 21150bc2 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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