Cremona's table of elliptic curves

Curve 69874b4

69874 = 2 · 72 · 23 · 31



Data for elliptic curve 69874b4

Field Data Notes
Atkin-Lehner 2+ 7- 23+ 31+ Signs for the Atkin-Lehner involutions
Class 69874b Isogeny class
Conductor 69874 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 5.4843931384439E+20 Discriminant
Eigenvalues 2+  2  0 7-  0  4  6 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-8948405,10237545389] [a1,a2,a3,a4,a6]
j 673554036733995111625/4661657250332672 j-invariant
L 2.6408671394844 L(r)(E,1)/r!
Ω 0.16505419685089 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1426b4 Quadratic twists by: -7


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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