Cremona's table of elliptic curves

Curve 21200u1

21200 = 24 · 52 · 53



Data for elliptic curve 21200u1

Field Data Notes
Atkin-Lehner 2- 5+ 53- Signs for the Atkin-Lehner involutions
Class 21200u Isogeny class
Conductor 21200 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 43200 Modular degree for the optimal curve
Δ 2120000000000 = 212 · 510 · 53 Discriminant
Eigenvalues 2- -2 5+ -3  5  6  3 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-3333,22963] [a1,a2,a3,a4,a6]
Generators [94:741:1] Generators of the group modulo torsion
j 102400/53 j-invariant
L 3.4456788623897 L(r)(E,1)/r!
Ω 0.72630045664812 Real period
R 4.7441507586151 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 1325d1 84800br1 21200x1 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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