Cremona's table of elliptic curves

Curve 100928y1

100928 = 26 · 19 · 83



Data for elliptic curve 100928y1

Field Data Notes
Atkin-Lehner 2- 19+ 83- Signs for the Atkin-Lehner involutions
Class 100928y Isogeny class
Conductor 100928 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 119808 Modular degree for the optimal curve
Δ -2144518144 = -1 · 214 · 19 · 832 Discriminant
Eigenvalues 2- -2 -1 -1 -3  2 -3 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-20981,1162771] [a1,a2,a3,a4,a6]
Generators [78:83:1] Generators of the group modulo torsion
j -62345200132096/130891 j-invariant
L 2.0899921659944 L(r)(E,1)/r!
Ω 1.2615120003484 Real period
R 0.82836793048158 Regulator
r 1 Rank of the group of rational points
S 0.99999999807742 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 100928i1 25232m1 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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