Cremona's table of elliptic curves

Curve 21150ct1

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150ct1

Field Data Notes
Atkin-Lehner 2- 3- 5- 47- Signs for the Atkin-Lehner involutions
Class 21150ct Isogeny class
Conductor 21150 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 6272 Modular degree for the optimal curve
Δ 17131500 = 22 · 36 · 53 · 47 Discriminant
Eigenvalues 2- 3- 5- -3  5 -1  6 -5 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-65,37] [a1,a2,a3,a4,a6]
Generators [-1:10:1] Generators of the group modulo torsion
j 328509/188 j-invariant
L 7.6494330774419 L(r)(E,1)/r!
Ω 1.8763570357048 Real period
R 1.0191867714782 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 2350g1 21150bg1 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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