Cremona's table of elliptic curves

Curve 89280ca2

89280 = 26 · 32 · 5 · 31



Data for elliptic curve 89280ca2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 31+ Signs for the Atkin-Lehner involutions
Class 89280ca Isogeny class
Conductor 89280 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 2380103480770560000 = 226 · 310 · 54 · 312 Discriminant
Eigenvalues 2+ 3- 5-  0 -4 -6 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-702732,214248944] [a1,a2,a3,a4,a6]
Generators [-152:17820:1] Generators of the group modulo torsion
j 200828550012481/12454560000 j-invariant
L 5.5655968078655 L(r)(E,1)/r!
Ω 0.25397131165098 Real period
R 2.7392841962689 Regulator
r 1 Rank of the group of rational points
S 1.0000000009659 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 89280fq2 2790g2 29760b2 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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