Cremona's table of elliptic curves

Curve 74448r2

74448 = 24 · 32 · 11 · 47



Data for elliptic curve 74448r2

Field Data Notes
Atkin-Lehner 2- 3+ 11- 47+ Signs for the Atkin-Lehner involutions
Class 74448r Isogeny class
Conductor 74448 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 267460998837829632 = 224 · 33 · 112 · 474 Discriminant
Eigenvalues 2- 3+  0  2 11- -2  2  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1072875,-427007718] [a1,a2,a3,a4,a6]
Generators [-5742495415:44714578:9938375] Generators of the group modulo torsion
j 1234944318919921875/2418447978496 j-invariant
L 6.9937410964202 L(r)(E,1)/r!
Ω 0.14835881869172 Real period
R 11.785179265371 Regulator
r 1 Rank of the group of rational points
S 1.0000000001283 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9306h2 74448o2 Quadratic twists by: -4 -3


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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