Cremona's table of elliptic curves

Curve 89780b1

89780 = 22 · 5 · 672



Data for elliptic curve 89780b1

Field Data Notes
Atkin-Lehner 2- 5- 67+ Signs for the Atkin-Lehner involutions
Class 89780b Isogeny class
Conductor 89780 Conductor
∏ cp 27 Product of Tamagawa factors cp
deg 1114344 Modular degree for the optimal curve
Δ -1.2994165681813E+19 Discriminant
Eigenvalues 2-  1 5- -1 -6  2  0  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-701780,-285334972] [a1,a2,a3,a4,a6]
Generators [1787919257858910629292:41238567922167967618142:1413975268082087199] Generators of the group modulo torsion
j -367696/125 j-invariant
L 7.0084366712313 L(r)(E,1)/r!
Ω 0.081080767697976 Real period
R 28.812573232893 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 89780a1 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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