Cremona's table of elliptic curves

Curve 74048v1

74048 = 26 · 13 · 89



Data for elliptic curve 74048v1

Field Data Notes
Atkin-Lehner 2- 13- 89+ Signs for the Atkin-Lehner involutions
Class 74048v Isogeny class
Conductor 74048 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 368640 Modular degree for the optimal curve
Δ -61846719488393216 = -1 · 216 · 132 · 895 Discriminant
Eigenvalues 2-  1  1  0 -2 13-  7  3 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-66625,-13696193] [a1,a2,a3,a4,a6]
Generators [952400229:155040714764:35937] Generators of the group modulo torsion
j -499070576480836/943706046881 j-invariant
L 8.5109191406611 L(r)(E,1)/r!
Ω 0.13990083960761 Real period
R 15.208842141191 Regulator
r 1 Rank of the group of rational points
S 1.000000000072 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 74048e1 18512a1 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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