Cremona's table of elliptic curves

Curve 12240u1

12240 = 24 · 32 · 5 · 17



Data for elliptic curve 12240u1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 17- Signs for the Atkin-Lehner involutions
Class 12240u Isogeny class
Conductor 12240 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 3072 Modular degree for the optimal curve
Δ -371790000 = -1 · 24 · 37 · 54 · 17 Discriminant
Eigenvalues 2+ 3- 5-  0 -4 -2 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,78,-889] [a1,a2,a3,a4,a6]
j 4499456/31875 j-invariant
L 1.6888858908891 L(r)(E,1)/r!
Ω 0.84444294544457 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6120l1 48960eq1 4080a1 61200bc1 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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