Cremona's table of elliptic curves

Curve 69580b1

69580 = 22 · 5 · 72 · 71



Data for elliptic curve 69580b1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 71+ Signs for the Atkin-Lehner involutions
Class 69580b Isogeny class
Conductor 69580 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 31104 Modular degree for the optimal curve
Δ -340942000 = -1 · 24 · 53 · 74 · 71 Discriminant
Eigenvalues 2- -2 5+ 7+  4  5 -5 -5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-261,-1940] [a1,a2,a3,a4,a6]
j -51380224/8875 j-invariant
L 1.7644744953328 L(r)(E,1)/r!
Ω 0.58815816349044 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 69580o1 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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