Cremona's table of elliptic curves

Curve 448b3

448 = 26 · 7



Data for elliptic curve 448b3

Field Data Notes
Atkin-Lehner 2- 7- Signs for the Atkin-Lehner involutions
Class 448b Isogeny class
Conductor 448 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 917504 = 217 · 7 Discriminant
Eigenvalues 2-  0 -2 7- -4 -2 -6  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1196,-15920] [a1,a2,a3,a4,a6]
Generators [124:1320:1] Generators of the group modulo torsion
j 1443468546/7 j-invariant
L 1.7358759869411 L(r)(E,1)/r!
Ω 0.81183334631051 Real period
R 4.2764343071889 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 448a4 112b3 4032bj4 11200bv3 Quadratic twists by: -4 8 -3 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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