Cremona's table of elliptic curves

Curve 89280bi2

89280 = 26 · 32 · 5 · 31



Data for elliptic curve 89280bi2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 31+ Signs for the Atkin-Lehner involutions
Class 89280bi Isogeny class
Conductor 89280 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -5785344000000 = -1 · 214 · 36 · 56 · 31 Discriminant
Eigenvalues 2+ 3- 5+ -4  4 -4 -4 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,4452,17872] [a1,a2,a3,a4,a6]
Generators [-3:67:1] [14:288:1] Generators of the group modulo torsion
j 817036976/484375 j-invariant
L 9.4382683231129 L(r)(E,1)/r!
Ω 0.46247995631829 Real period
R 5.1019877695948 Regulator
r 2 Rank of the group of rational points
S 0.99999999998287 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 89280ew2 11160h2 9920k2 Quadratic twists by: -4 8 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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