Cremona's table of elliptic curves

Curve 89280br2

89280 = 26 · 32 · 5 · 31



Data for elliptic curve 89280br2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 31- Signs for the Atkin-Lehner involutions
Class 89280br Isogeny class
Conductor 89280 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 208272384000000 = 216 · 38 · 56 · 31 Discriminant
Eigenvalues 2+ 3- 5+ -2  0  0 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-19308,-764368] [a1,a2,a3,a4,a6]
Generators [-98:432:1] Generators of the group modulo torsion
j 16662038116/4359375 j-invariant
L 4.9325609052794 L(r)(E,1)/r!
Ω 0.41287407680199 Real period
R 1.4933611674791 Regulator
r 1 Rank of the group of rational points
S 0.99999999968382 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 89280ef2 11160s2 29760t2 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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