Cremona's table of elliptic curves

Curve 74550bd1

74550 = 2 · 3 · 52 · 7 · 71



Data for elliptic curve 74550bd1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 71- Signs for the Atkin-Lehner involutions
Class 74550bd Isogeny class
Conductor 74550 Conductor
∏ cp 9 Product of Tamagawa factors cp
deg 272160 Modular degree for the optimal curve
Δ 383472079200 = 25 · 39 · 52 · 73 · 71 Discriminant
Eigenvalues 2+ 3- 5+ 7+  1 -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-117331,15459278] [a1,a2,a3,a4,a6]
Generators [196:-58:1] Generators of the group modulo torsion
j 7145237996368285585/15338883168 j-invariant
L 5.2431150726416 L(r)(E,1)/r!
Ω 0.81943162317922 Real period
R 0.71094198081934 Regulator
r 1 Rank of the group of rational points
S 1.0000000001297 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 74550cu1 Quadratic twists by: 5


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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