Cremona's table of elliptic curves

Curve 2240v1

2240 = 26 · 5 · 7



Data for elliptic curve 2240v1

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 2240v Isogeny class
Conductor 2240 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 192 Modular degree for the optimal curve
Δ -2240 = -1 · 26 · 5 · 7 Discriminant
Eigenvalues 2- -3 5+ 7- -3 -1 -1  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,2,-2] [a1,a2,a3,a4,a6]
Generators [1:1:1] Generators of the group modulo torsion
j 13824/35 j-invariant
L 1.8016317892563 L(r)(E,1)/r!
Ω 2.3820051396353 Real period
R 0.7563509243864 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 2240r1 1120p1 20160fe1 11200ce1 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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