Cremona's table of elliptic curves

1869 = 3 · 7 · 89

Field	Data	Notes
Atkin-Lehner	3+ 7- 89+	Signs for the Atkin-Lehner involutions
Class	1869b	Isogeny class
Conductor	1869	Conductor
∏ cp	6	Product of Tamagawa factors cp
Δ	581055893901 = 33 · 73 · 894	Discriminant
Eigenvalues	-1 3+  2 7-  4  2  6  4	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-49557,4225446]	[a1,a2,a3,a4,a6]
j	13459820975891961553/581055893901	j-invariant
L	1.2954267377643	L(r)(E,1)/r!
Ω	0.86361782517618	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	29904d4 119616o4 5607e3 46725o4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1869b4

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	+	2	-	4	2	6	4	4	-6	0	-2	6	-4	0	6	4	-6	12	-16	-14	0	-12	+	18

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Quadratic twists for elliptic curve 1869b4

-4	8	-3	5	-7
29904d4	119616o4	5607e3	46725o4	13083i3

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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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