Cremona's table of elliptic curves

Curve 89280f1

89280 = 26 · 32 · 5 · 31



Data for elliptic curve 89280f1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 31+ Signs for the Atkin-Lehner involutions
Class 89280f Isogeny class
Conductor 89280 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 55296 Modular degree for the optimal curve
Δ -8776581120 = -1 · 221 · 33 · 5 · 31 Discriminant
Eigenvalues 2+ 3+ 5+ -3  5  0 -2  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-108,4528] [a1,a2,a3,a4,a6]
Generators [6:-64:1] Generators of the group modulo torsion
j -19683/1240 j-invariant
L 5.7433322378478 L(r)(E,1)/r!
Ω 1.0768384552388 Real period
R 0.66668916464235 Regulator
r 1 Rank of the group of rational points
S 0.99999999937746 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 89280di1 2790s1 89280r1 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.

Part of Computational Number Theory
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