Cremona's table of elliptic curves

Curve 9765i2

9765 = 32 · 5 · 7 · 31



Data for elliptic curve 9765i2

Field Data Notes
Atkin-Lehner 3- 5+ 7- 31+ Signs for the Atkin-Lehner involutions
Class 9765i Isogeny class
Conductor 9765 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 85154599805625 = 310 · 54 · 74 · 312 Discriminant
Eigenvalues  1 3- 5+ 7- -4  6 -2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-113940,-14768325] [a1,a2,a3,a4,a6]
Generators [8202:738039:1] Generators of the group modulo torsion
j 224402129131602241/116810150625 j-invariant
L 4.9483527078313 L(r)(E,1)/r!
Ω 0.25986266663758 Real period
R 4.760545995178 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 3255f2 48825t2 68355bi2 Quadratic twists by: -3 5 -7


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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