Cremona's table of elliptic curves

Curve 1426a2

1426 = 2 · 23 · 31



Data for elliptic curve 1426a2

Field Data Notes
Atkin-Lehner 2+ 23+ 31- Signs for the Atkin-Lehner involutions
Class 1426a Isogeny class
Conductor 1426 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 1016738 = 2 · 232 · 312 Discriminant
Eigenvalues 2+  2  0  4  4  0  2  2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-25,-21] [a1,a2,a3,a4,a6]
j 1838265625/1016738 j-invariant
L 2.2747279803855 L(r)(E,1)/r!
Ω 2.2747279803855 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 11408i2 45632e2 12834r2 35650q2 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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