Cremona's table of elliptic curves

4270 = 2 · 5 · 7 · 61

Field	Data	Notes
Atkin-Lehner	2- 5- 7- 61-	Signs for the Atkin-Lehner involutions
Class	4270j	Isogeny class
Conductor	4270	Conductor
∏ cp	90	Product of Tamagawa factors cp
Δ	-4272654027040 = -1 · 25 · 5 · 76 · 613	Discriminant
Eigenvalues	2- -2 5- 7-  0  5 -3 -7	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-8225,-304535]	[a1,a2,a3,a4,a6]
Generators	[112:371:1]	Generators of the group modulo torsion
j	-61536774994304401/4272654027040	j-invariant
L	4.2672112776581	L(r)(E,1)/r!
Ω	0.24966099735073	Real period
R	0.18991135637433	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	34160bc2 38430m2 21350d2 29890q2	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 4270j2

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	-	-	0	5	-3	-7	-6	-9	-7	2	3	-1	-9	0	12	-	-7	0	14	5	-6	-12	8

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Quadratic twists for elliptic curve 4270j2

-4	-3	5	-7
34160bc2	38430m2	21350d2	29890q2

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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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