Cremona's table of elliptic curves

7854 = 2 · 3 · 7 · 11 · 17

Field	Data	Notes
Atkin-Lehner	2+ 3+ 7+ 11+ 17+	Signs for the Atkin-Lehner involutions
Class	7854a	Isogeny class
Conductor	7854	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	19986042384 = 24 · 36 · 72 · 112 · 172	Discriminant
Eigenvalues	2+ 3+ -2 7+ 11+  2 17+  0	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-4286,106020]	[a1,a2,a3,a4,a6]
Generators	[-8:378:1]	Generators of the group modulo torsion
j	8710408612492777/19986042384	j-invariant
L	2.0332990742325	L(r)(E,1)/r!
Ω	1.2193768211749	Real period
R	0.83374517168263	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	62832bz2 23562bc2 54978y2 86394cj2	Quadratic twists by: -4 -3 -7 -11

Hecke Eigenvalues for elliptic curve 7854a2

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

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Quadratic twists for elliptic curve 7854a2

-4	-3	-7	-11
62832bz2	23562bc2	54978y2	86394cj2

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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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