Cremona's table of elliptic curves

Curve 2240x1

2240 = 26 · 5 · 7



Data for elliptic curve 2240x1

Field Data Notes
Atkin-Lehner 2- 5- 7+ Signs for the Atkin-Lehner involutions
Class 2240x Isogeny class
Conductor 2240 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 192 Modular degree for the optimal curve
Δ -56000 = -1 · 26 · 53 · 7 Discriminant
Eigenvalues 2- -1 5- 7+  1  1  1  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-75,277] [a1,a2,a3,a4,a6]
Generators [4:5:1] Generators of the group modulo torsion
j -738763264/875 j-invariant
L 2.7158868308461 L(r)(E,1)/r!
Ω 3.5195233250141 Real period
R 0.25722108555095 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 2240z1 1120a1 20160ds1 11200cj1 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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