Cremona's table of elliptic curves

Curve 2240w2

2240 = 26 · 5 · 7



Data for elliptic curve 2240w2

Field Data Notes
Atkin-Lehner 2- 5- 7+ Signs for the Atkin-Lehner involutions
Class 2240w Isogeny class
Conductor 2240 Conductor
∏ cp 3 Product of Tamagawa factors cp
Δ -2744000 = -1 · 26 · 53 · 73 Discriminant
Eigenvalues 2-  1 5- 7+ -3 -5  3  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,35,25] [a1,a2,a3,a4,a6]
Generators [0:5:1] Generators of the group modulo torsion
j 71991296/42875 j-invariant
L 3.541711912112 L(r)(E,1)/r!
Ω 1.5592017604481 Real period
R 0.75716348410958 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 2240m2 560c2 20160du2 11200cn2 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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