Cremona's table of elliptic curves

Curve 21200z1

21200 = 24 · 52 · 53



Data for elliptic curve 21200z1

Field Data Notes
Atkin-Lehner 2- 5- 53- Signs for the Atkin-Lehner involutions
Class 21200z Isogeny class
Conductor 21200 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 13248 Modular degree for the optimal curve
Δ 8480000 = 28 · 54 · 53 Discriminant
Eigenvalues 2-  2 5-  5 -1  2 -7  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-933,-10663] [a1,a2,a3,a4,a6]
j 561971200/53 j-invariant
L 5.1825567759439 L(r)(E,1)/r!
Ω 0.86375946265731 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 5300g1 84800co1 21200l1 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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