Cremona's table of elliptic curves

Curve 81168ce1

81168 = 24 · 3 · 19 · 89



Data for elliptic curve 81168ce1

Field Data Notes
Atkin-Lehner 2- 3- 19+ 89+ Signs for the Atkin-Lehner involutions
Class 81168ce Isogeny class
Conductor 81168 Conductor
∏ cp 56 Product of Tamagawa factors cp
deg 150528 Modular degree for the optimal curve
Δ 21570605088768 = 216 · 37 · 19 · 892 Discriminant
Eigenvalues 2- 3-  2  0 -2  0 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-11952,-454572] [a1,a2,a3,a4,a6]
Generators [-78:96:1] Generators of the group modulo torsion
j 46102221567793/5266261008 j-invariant
L 8.9426133604121 L(r)(E,1)/r!
Ω 0.45999709974117 Real period
R 1.3886133137882 Regulator
r 1 Rank of the group of rational points
S 1.0000000002626 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10146j1 Quadratic twists by: -4


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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