Cremona's table of elliptic curves

Curve 74048o1

74048 = 26 · 13 · 89



Data for elliptic curve 74048o1

Field Data Notes
Atkin-Lehner 2+ 13- 89- Signs for the Atkin-Lehner involutions
Class 74048o Isogeny class
Conductor 74048 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 26368 Modular degree for the optimal curve
Δ -85673536 = -1 · 26 · 132 · 892 Discriminant
Eigenvalues 2+ -2 -2  4  2 13-  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-384,2806] [a1,a2,a3,a4,a6]
Generators [29:130:1] Generators of the group modulo torsion
j -98099748928/1338649 j-invariant
L 3.9567936491629 L(r)(E,1)/r!
Ω 1.9225551979707 Real period
R 2.0580910517113 Regulator
r 1 Rank of the group of rational points
S 0.99999999994905 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 74048n1 37024b2 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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