Cremona's table of elliptic curves

Curve 89780f4

89780 = 22 · 5 · 672



Data for elliptic curve 89780f4

Field Data Notes
Atkin-Lehner 2- 5- 67- Signs for the Atkin-Lehner involutions
Class 89780f Isogeny class
Conductor 89780 Conductor
∏ cp 36 Product of Tamagawa factors cp
Δ -361833528676000000 = -1 · 28 · 56 · 676 Discriminant
Eigenvalues 2-  2 5- -2  0 -2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-163100,38529752] [a1,a2,a3,a4,a6]
j -20720464/15625 j-invariant
L 2.5005014377482 L(r)(E,1)/r!
Ω 0.2778334987413 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20a3 Quadratic twists by: -67


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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