Cremona's table of elliptic curves

Curve 74048u1

74048 = 26 · 13 · 89



Data for elliptic curve 74048u1

Field Data Notes
Atkin-Lehner 2- 13+ 89- Signs for the Atkin-Lehner involutions
Class 74048u Isogeny class
Conductor 74048 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 189952 Modular degree for the optimal curve
Δ 91498381524992 = 214 · 137 · 89 Discriminant
Eigenvalues 2- -2  0 -1  2 13+  7 -7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-17733,-789725] [a1,a2,a3,a4,a6]
Generators [-47322:221201:729] Generators of the group modulo torsion
j 37642192000000/5584618013 j-invariant
L 3.7626255367426 L(r)(E,1)/r!
Ω 0.41782339556166 Real period
R 9.0053012228056 Regulator
r 1 Rank of the group of rational points
S 1.0000000004716 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 74048d1 18512c1 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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