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
Class	3990bc	Isogeny class
Conductor	3990	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	896	Modular degree for the optimal curve
Δ	279300 = 22 · 3 · 52 · 72 · 19	Discriminant
Eigenvalues	2- 3- 5- 7+  6 -6  0 19+	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-25,-43]	[a1,a2,a3,a4,a6]
j	1732323601/279300	j-invariant
L	4.3158358283894	L(r)(E,1)/r!
Ω	2.1579179141947	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	31920bl1 127680l1 11970s1 19950i1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 3990bc1

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
-	-	-	+	6	-6	0	+	0	10	-2	4	2	8	-2	14	12	-2	-10	8	-10	-4	0	-6	-16

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Quadratic twists for elliptic curve 3990bc1

-4	8	-3	5	-7	-19
31920bl1	127680l1	11970s1	19950i1	27930ck1	75810y1

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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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