Cremona's table of elliptic curves

Curve 24928b1

24928 = 25 · 19 · 41



Data for elliptic curve 24928b1

Field Data Notes
Atkin-Lehner 2- 19- 41+ Signs for the Atkin-Lehner involutions
Class 24928b Isogeny class
Conductor 24928 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 2880 Modular degree for the optimal curve
Δ -3190784 = -1 · 212 · 19 · 41 Discriminant
Eigenvalues 2- -1  2 -2  4  3  4 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,3,85] [a1,a2,a3,a4,a6]
Generators [7:20:1] Generators of the group modulo torsion
j 512/779 j-invariant
L 5.1104843673907 L(r)(E,1)/r!
Ω 1.9743333454485 Real period
R 1.2942303738049 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 24928a1 49856c1 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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