Cremona's table of elliptic curves

Curve 2240s1

2240 = 26 · 5 · 7



Data for elliptic curve 2240s1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ Signs for the Atkin-Lehner involutions
Class 2240s Isogeny class
Conductor 2240 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 3840 Modular degree for the optimal curve
Δ -17561600000 = -1 · 214 · 55 · 73 Discriminant
Eigenvalues 2- -3 5+ 7+ -5  5 -7 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1648,-26528] [a1,a2,a3,a4,a6]
j -30211716096/1071875 j-invariant
L 0.3738745050077 L(r)(E,1)/r!
Ω 0.3738745050077 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2240d1 560b1 20160ex1 11200cs1 Quadratic twists by: -4 8 -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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