Cremona's table of elliptic curves

Curve 1456c1

1456 = 24 · 7 · 13



Data for elliptic curve 1456c1

Field Data Notes
Atkin-Lehner 2+ 7+ 13+ Signs for the Atkin-Lehner involutions
Class 1456c Isogeny class
Conductor 1456 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 1344 Modular degree for the optimal curve
Δ -112445342464 = -1 · 28 · 7 · 137 Discriminant
Eigenvalues 2+ -2  3 7+  0 13+ -2 -5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,1071,-8501] [a1,a2,a3,a4,a6]
Generators [30:227:1] Generators of the group modulo torsion
j 530208386048/439239619 j-invariant
L 2.310219431462 L(r)(E,1)/r!
Ω 0.58290415371382 Real period
R 3.9632921068465 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 728b1 5824v1 13104s1 36400p1 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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