Cremona's table of elliptic curves

Curve 1288a2

1288 = 23 · 7 · 23



Data for elliptic curve 1288a2

Field Data Notes
Atkin-Lehner 2+ 7+ 23+ Signs for the Atkin-Lehner involutions
Class 1288a Isogeny class
Conductor 1288 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 2308096 = 211 · 72 · 23 Discriminant
Eigenvalues 2+  0  2 7+  0 -4 -4 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-979,11790] [a1,a2,a3,a4,a6]
Generators [22:30:1] Generators of the group modulo torsion
j 50668941906/1127 j-invariant
L 2.7504832137211 L(r)(E,1)/r!
Ω 2.3936533408905 Real period
R 2.2981466586952 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2576h2 10304a2 11592o2 32200w2 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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