Cremona's table of elliptic curves

Curve 74214j1

74214 = 2 · 32 · 7 · 19 · 31



Data for elliptic curve 74214j1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 19+ 31- Signs for the Atkin-Lehner involutions
Class 74214j Isogeny class
Conductor 74214 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 417792 Modular degree for the optimal curve
Δ 220902385842432 = 28 · 39 · 74 · 19 · 312 Discriminant
Eigenvalues 2+ 3- -2 7-  0 -6 -6 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-94788,-11186096] [a1,a2,a3,a4,a6]
Generators [600:11852:1] [-177:239:1] Generators of the group modulo torsion
j 129198907308889153/303021105408 j-invariant
L 6.9203829329447 L(r)(E,1)/r!
Ω 0.27212735854812 Real period
R 3.1788346134049 Regulator
r 2 Rank of the group of rational points
S 1.0000000000126 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 24738j1 Quadratic twists by: -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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