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	4	Number of curves in isogeny class
Curves	3990j1 3990j2 3990j3 3990j4	Curves in isogeny class
deg	56320	Modular degree for the optimal curve
Eigenvalues	2+ 3- 5+ 7+  0 -6  2 19+	Hecke eigenvalues for primes less than 20
L	1.1523935580893	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	31920bb 127680ba 11970bx 19950ca	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 3990j

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
+	-	+	+	0	-6	2	+	0	2	-4	10	-10	4	0	10	-4	6	4	8	10	4	-16	-10	10

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Quadratic twists for isogeny class 3990j

-4	8	-3	5	-7	-19
31920bb	127680ba	11970bx	19950ca	27930u	75810by

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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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