Cremona's table of elliptic curves

2814 = 2 · 3 · 7 · 67

Field	Data	Notes
Atkin-Lehner	2+ 3- 7- 67+	Signs for the Atkin-Lehner involutions
Class	2814a	Isogeny class
Conductor	2814	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	1536	Modular degree for the optimal curve
Δ	-829882368 = -1 · 216 · 33 · 7 · 67	Discriminant
Eigenvalues	2+ 3- -2 7- -4  2  2  0	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,178,-1024]	[a1,a2,a3,a4,a6]
Generators	[6:13:1]	Generators of the group modulo torsion
j	628762020263/829882368	j-invariant
L	2.6466452425275	L(r)(E,1)/r!
Ω	0.84607725898096	Real period
R	2.0854244017977	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	22512n1 90048p1 8442c1 70350ce1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2814a1

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

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Quadratic twists for elliptic curve 2814a1

-4	8	-3	5	-7
22512n1	90048p1	8442c1	70350ce1	19698a1

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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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