Cremona's table of elliptic curves

4218 = 2 · 3 · 19 · 37

Field	Data	Notes
Atkin-Lehner	2+ 3- 19- 37-	Signs for the Atkin-Lehner involutions
Class	4218d	Isogeny class
Conductor	4218	Conductor
∏ cp	5	Product of Tamagawa factors cp
deg	6440	Modular degree for the optimal curve
Δ	-1433017516032 = -1 · 223 · 35 · 19 · 37	Discriminant
Eigenvalues	2+ 3-  2  2  2 -2 -3 19-	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,2425,-34486]	[a1,a2,a3,a4,a6]
j	1578034006978967/1433017516032	j-invariant
L	2.3369938761066	L(r)(E,1)/r!
Ω	0.46739877522132	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	33744g1 12654q1 105450bt1 80142n1	Quadratic twists by: -4 -3 5 -19

Hecke Eigenvalues for elliptic curve 4218d1

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	2	-2	-3	-	-2	1	-2	-	9	8	3	12	10	11	-2	-6	-1	-4	-6	12	7

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Quadratic twists for elliptic curve 4218d1

-4	-3	5	-19
33744g1	12654q1	105450bt1	80142n1

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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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