Cremona's table of elliptic curves

Curve 21450bk1

21450 = 2 · 3 · 52 · 11 · 13



Data for elliptic curve 21450bk1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 11- 13+ Signs for the Atkin-Lehner involutions
Class 21450bk Isogeny class
Conductor 21450 Conductor
∏ cp 252 Product of Tamagawa factors cp
deg 92736 Modular degree for the optimal curve
Δ -1229853982500 = -1 · 22 · 37 · 54 · 113 · 132 Discriminant
Eigenvalues 2+ 3- 5- -5 11- 13+ -5 -5 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-13151,581798] [a1,a2,a3,a4,a6]
Generators [-123:646:1] [-99:1006:1] Generators of the group modulo torsion
j -402413512831225/1967766372 j-invariant
L 6.075133892243 L(r)(E,1)/r!
Ω 0.86766701423498 Real period
R 0.027784476971071 Regulator
r 2 Rank of the group of rational points
S 0.9999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 64350ey1 21450by1 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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