Cremona's table of elliptic curves

5985 = 3² · 5 · 7 · 19

Field	Data	Notes
Atkin-Lehner	3+ 5+ 7- 19-	Signs for the Atkin-Lehner involutions
Class	5985b	Isogeny class
Conductor	5985	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	640	Modular degree for the optimal curve
Δ	628425 = 33 · 52 · 72 · 19	Discriminant
Eigenvalues	-1 3+ 5+ 7-  0  0 -6 19-	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-23,22]	[a1,a2,a3,a4,a6]
Generators	[-2:8:1]	Generators of the group modulo torsion
j	47832147/23275	j-invariant
L	2.3518832621675	L(r)(E,1)/r!
Ω	2.5662344649644	Real period
R	0.45823623957137	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	95760bq1 5985e1 29925a1 41895g1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 5985b1

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
-1	+	+	-	0	0	-6	-	4	2	8	-10	-10	-4	2	6	0	6	-2	0	-2	10	2	-6	8

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Quadratic twists for elliptic curve 5985b1

-4	-3	5	-7	-19
95760bq1	5985e1	29925a1	41895g1	113715b1

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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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