Cremona's table of elliptic curves

Curve 89900b2

89900 = 22 · 52 · 29 · 31



Data for elliptic curve 89900b2

Field Data Notes
Atkin-Lehner 2- 5+ 29+ 31+ Signs for the Atkin-Lehner involutions
Class 89900b Isogeny class
Conductor 89900 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 56187500000000 = 28 · 512 · 29 · 31 Discriminant
Eigenvalues 2-  2 5+  2  0  0  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-120908,-16137688] [a1,a2,a3,a4,a6]
j 48868884387664/14046875 j-invariant
L 4.0964999395098 L(r)(E,1)/r!
Ω 0.2560312563997 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 16 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 17980a2 Quadratic twists by: 5


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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