Cremona's table of elliptic curves

Curve 2655a1

2655 = 32 · 5 · 59



Data for elliptic curve 2655a1

Field Data Notes
Atkin-Lehner 3+ 5+ 59+ Signs for the Atkin-Lehner involutions
Class 2655a Isogeny class
Conductor 2655 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 480 Modular degree for the optimal curve
Δ 4978125 = 33 · 55 · 59 Discriminant
Eigenvalues  0 3+ 5+ -2 -1 -1  5  7 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-228,-1321] [a1,a2,a3,a4,a6]
Generators [-9:1:1] Generators of the group modulo torsion
j 48547233792/184375 j-invariant
L 2.4244233124836 L(r)(E,1)/r!
Ω 1.2288957570523 Real period
R 0.98642350198153 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42480v1 2655d1 13275a1 Quadratic twists by: -4 -3 5


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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