Cremona's table of elliptic curves

68544 = 2⁶ · 3² · 7 · 17

Field	Data	Notes
Atkin-Lehner	2- 3- 7- 17-	Signs for the Atkin-Lehner involutions
Class	68544ex	Isogeny class
Conductor	68544	Conductor
∏ cp	384	Product of Tamagawa factors cp
Δ	-2.5799753130782E+21	Discriminant
Eigenvalues	2- 3- -2 7- -4 -2 17-  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,1584564,2320074160]	[a1,a2,a3,a4,a6]
Generators	[-499:37485:1]	Generators of the group modulo torsion
j	18419405270942584/108003564029403	j-invariant
L	4.6906222359774	L(r)(E,1)/r!
Ω	0.10434020015415	Real period
R	1.8731284093446	Regulator
r	1	Rank of the group of rational points
S	1.0000000001038	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	68544eb3 34272t2 22848cs3	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 68544ex3

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
-	-	-2	-	-4	-2	-	4	-4	-2	8	2	2	-8	0	6	4	-2	8	-4	-6	0	-4	-6	10

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Quadratic twists for elliptic curve 68544ex3

-4	8	-3
68544eb3	34272t2	22848cs3

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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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