Cremona's table of elliptic curves

Curve 21150bi1

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150bi1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 47- Signs for the Atkin-Lehner involutions
Class 21150bi Isogeny class
Conductor 21150 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 57600 Modular degree for the optimal curve
Δ 26018465625000 = 23 · 311 · 58 · 47 Discriminant
Eigenvalues 2+ 3- 5- -1  4  1  2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-11367,399541] [a1,a2,a3,a4,a6]
j 570420625/91368 j-invariant
L 1.2802517251518 L(r)(E,1)/r!
Ω 0.64012586257592 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7050y1 21150bx1 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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