Cremona's table of elliptic curves

Curve 68544ca3

68544 = 26 · 32 · 7 · 17



Data for elliptic curve 68544ca3

Field Data Notes
Atkin-Lehner 2+ 3- 7- 17+ Signs for the Atkin-Lehner involutions
Class 68544ca Isogeny class
Conductor 68544 Conductor
∏ cp 256 Product of Tamagawa factors cp
Δ -5.5969316683602E+26 Discriminant
Eigenvalues 2+ 3- -2 7-  4  2 17+ -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,201551604,-287406031376] [a1,a2,a3,a4,a6]
Generators [16574:2757888:1] Generators of the group modulo torsion
j 4738217997934888496063/2928751705237796928 j-invariant
L 5.7756467928518 L(r)(E,1)/r!
Ω 0.029932937554508 Real period
R 3.0148888988713 Regulator
r 1 Rank of the group of rational points
S 0.99999999994032 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 68544dq3 2142g4 22848bn3 Quadratic twists by: -4 8 -3


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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