Cremona's table of elliptic curves

Curve 1368a2

1368 = 23 · 32 · 19



Data for elliptic curve 1368a2

Field Data Notes
Atkin-Lehner 2+ 3+ 19+ Signs for the Atkin-Lehner involutions
Class 1368a Isogeny class
Conductor 1368 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 95738112 = 28 · 39 · 19 Discriminant
Eigenvalues 2+ 3+ -4  0  6  2 -4 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2727,54810] [a1,a2,a3,a4,a6]
Generators [3:216:1] Generators of the group modulo torsion
j 445090032/19 j-invariant
L 2.3288078838276 L(r)(E,1)/r!
Ω 1.7842835087393 Real period
R 1.3051781695124 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 2736d2 10944i2 1368d2 34200bt2 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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