Cremona's table of elliptic curves

Curve 21150cp1

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150cp1

Field Data Notes
Atkin-Lehner 2- 3- 5- 47- Signs for the Atkin-Lehner involutions
Class 21150cp Isogeny class
Conductor 21150 Conductor
∏ cp 60 Product of Tamagawa factors cp
deg 17280 Modular degree for the optimal curve
Δ -18502020000 = -1 · 25 · 39 · 54 · 47 Discriminant
Eigenvalues 2- 3- 5- -2 -5 -2  4  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-455,7647] [a1,a2,a3,a4,a6]
Generators [29:-150:1] Generators of the group modulo torsion
j -22816825/40608 j-invariant
L 6.9969007175369 L(r)(E,1)/r!
Ω 1.0943841506625 Real period
R 0.10655765791962 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 7050b1 21150r1 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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