Cremona's table of elliptic curves

Curve 28016c2

28016 = 24 · 17 · 103



Data for elliptic curve 28016c2

Field Data Notes
Atkin-Lehner 2+ 17- 103+ Signs for the Atkin-Lehner involutions
Class 28016c Isogeny class
Conductor 28016 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 369362944 = 211 · 17 · 1032 Discriminant
Eigenvalues 2+  0 -2  0  0 -2 17-  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-691,6930] [a1,a2,a3,a4,a6]
Generators [5:60:1] [13:12:1] Generators of the group modulo torsion
j 17816726034/180353 j-invariant
L 7.2456673902613 L(r)(E,1)/r!
Ω 1.704334368351 Real period
R 2.1256590035418 Regulator
r 2 Rank of the group of rational points
S 0.99999999999987 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 14008a2 112064m2 Quadratic twists by: -4 8


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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