Cremona's table of elliptic curves

3990 = 2 · 3 · 5 · 7 · 19

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 7- 19-	Signs for the Atkin-Lehner involutions
Conductor	3990	Conductor
Count	2	Number of curves in isogeny class
Curves	3990o1 3990o2	Curves in isogeny class
deg	20160	Modular degree for the optimal curve
Eigenvalues	2+ 3- 5+ 7-  3  5  3 19-	Hecke eigenvalues for primes less than 20
L	2.0828907740028	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	31920t 127680bk 11970ck 19950bu	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 3990o

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
+	-	+	-	3	5	3	-	9	3	2	-10	-3	2	-12	-12	-3	11	5	-3	14	-1	-9	-18	-4

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Quadratic twists for isogeny class 3990o

-4	8	-3	5	-7	-19
31920t	127680bk	11970ck	19950bu	27930p	75810cf

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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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