Cremona's table of elliptic curves

Curve 74448u2

74448 = 24 · 32 · 11 · 47



Data for elliptic curve 74448u2

Field Data Notes
Atkin-Lehner 2- 3- 11+ 47+ Signs for the Atkin-Lehner involutions
Class 74448u Isogeny class
Conductor 74448 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 149647627008 = 28 · 37 · 112 · 472 Discriminant
Eigenvalues 2- 3-  0  2 11+  2  4 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1695,-19366] [a1,a2,a3,a4,a6]
Generators [-870:1144:27] Generators of the group modulo torsion
j 2885794000/801867 j-invariant
L 7.1330855865896 L(r)(E,1)/r!
Ω 0.75966439842564 Real period
R 4.694892639979 Regulator
r 1 Rank of the group of rational points
S 1.0000000000763 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18612l2 24816p2 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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