Cremona's table of elliptic curves

Curve 21200s2

21200 = 24 · 52 · 53



Data for elliptic curve 21200s2

Field Data Notes
Atkin-Lehner 2- 5+ 53- Signs for the Atkin-Lehner involutions
Class 21200s Isogeny class
Conductor 21200 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ 952812800 = 28 · 52 · 533 Discriminant
Eigenvalues 2- -2 5+ -1  3 -2  3 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-493,3783] [a1,a2,a3,a4,a6]
Generators [2:53:1] Generators of the group modulo torsion
j 2074746880/148877 j-invariant
L 3.3330786902489 L(r)(E,1)/r!
Ω 1.5363455151493 Real period
R 0.36158084855508 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 5300d2 84800bp2 21200w2 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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