Cremona's table of elliptic curves

Curve 21200j1

21200 = 24 · 52 · 53



Data for elliptic curve 21200j1

Field Data Notes
Atkin-Lehner 2- 5+ 53+ Signs for the Atkin-Lehner involutions
Class 21200j Isogeny class
Conductor 21200 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 5184 Modular degree for the optimal curve
Δ 5427200 = 212 · 52 · 53 Discriminant
Eigenvalues 2-  2 5+  1  1  6  7  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-213,-1123] [a1,a2,a3,a4,a6]
j 10485760/53 j-invariant
L 4.998353843216 L(r)(E,1)/r!
Ω 1.249588460804 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1325a1 84800cf1 21200ba1 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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