Cremona's table of elliptic curves

Curve 16268d1

16268 = 22 · 72 · 83



Data for elliptic curve 16268d1

Field Data Notes
Atkin-Lehner 2- 7+ 83- Signs for the Atkin-Lehner involutions
Class 16268d Isogeny class
Conductor 16268 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 21168 Modular degree for the optimal curve
Δ 635419425424 = 24 · 78 · 832 Discriminant
Eigenvalues 2-  1 -3 7+  1 -2 -1  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-5602,154909] [a1,a2,a3,a4,a6]
Generators [261:4067:1] Generators of the group modulo torsion
j 210827008/6889 j-invariant
L 4.2255604466056 L(r)(E,1)/r!
Ω 0.90678511594637 Real period
R 0.77665597069186 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 65072k1 16268f1 Quadratic twists by: -4 -7


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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