Cremona's table of elliptic curves

1785 = 3 · 5 · 7 · 17

Field	Data	Notes
Atkin-Lehner	3+ 5- 7- 17-	Signs for the Atkin-Lehner involutions
Class	1785g	Isogeny class
Conductor	1785	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	76531875 = 3 · 54 · 74 · 17	Discriminant
Eigenvalues	1 3+ 5- 7-  4 -2 17-  0	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-297,1806]	[a1,a2,a3,a4,a6]
j	2912566550041/76531875	j-invariant
L	1.9290318556211	L(r)(E,1)/r!
Ω	1.9290318556211	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	28560dx4 114240dz4 5355h3 8925r3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1785g3

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

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Quadratic twists for elliptic curve 1785g3

-4	8	-3	5	-7	17
28560dx4	114240dz4	5355h3	8925r3	12495j3	30345s4

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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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