Cremona's table of elliptic curves

Curve 21150k1

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150k1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 47- Signs for the Atkin-Lehner involutions
Class 21150k Isogeny class
Conductor 21150 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 14400 Modular degree for the optimal curve
Δ 18502020000 = 25 · 39 · 54 · 47 Discriminant
Eigenvalues 2+ 3+ 5- -1 -2 -5  0 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-717,-3259] [a1,a2,a3,a4,a6]
Generators [-5:16:1] Generators of the group modulo torsion
j 3316275/1504 j-invariant
L 3.0605226503225 L(r)(E,1)/r!
Ω 0.96284910677572 Real period
R 1.5893054419353 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 21150bu1 21150bl1 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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