Cremona's table of elliptic curves

Curve 448b4

448 = 26 · 7



Data for elliptic curve 448b4

Field Data Notes
Atkin-Lehner 2- 7- Signs for the Atkin-Lehner involutions
Class 448b Isogeny class
Conductor 448 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 314703872 = 217 · 74 Discriminant
Eigenvalues 2-  0 -2 7- -4 -2 -6  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-236,1104] [a1,a2,a3,a4,a6]
Generators [-16:28:1] Generators of the group modulo torsion
j 11090466/2401 j-invariant
L 1.7358759869411 L(r)(E,1)/r!
Ω 1.623666692621 Real period
R 1.0691085767972 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 448a3 112b4 4032bj3 11200bv4 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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