Cremona's table of elliptic curves

Curve 21200m1

21200 = 24 · 52 · 53



Data for elliptic curve 21200m1

Field Data Notes
Atkin-Lehner 2- 5+ 53+ Signs for the Atkin-Lehner involutions
Class 21200m Isogeny class
Conductor 21200 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 691200 Modular degree for the optimal curve
Δ -3.392E+19 Discriminant
Eigenvalues 2- -3 5+ -2  0 -1 -3 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,490325,-247091750] [a1,a2,a3,a4,a6]
j 203702260843719/530000000000 j-invariant
L 0.42672644046374 L(r)(E,1)/r!
Ω 0.10668161011594 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 2650j1 84800ch1 4240g1 Quadratic twists by: -4 8 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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