Cremona's table of elliptic curves

6201 = 3² · 13 · 53

Field	Data	Notes
Atkin-Lehner	3- 13+ 53-	Signs for the Atkin-Lehner involutions
Class	6201d	Isogeny class
Conductor	6201	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-346071609 = -1 · 36 · 132 · 532	Discriminant
Eigenvalues	1 3-  2  2 -2 13+  2  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-81,-918]	[a1,a2,a3,a4,a6]
Generators	[1086:35232:1]	Generators of the group modulo torsion
j	-81182737/474721	j-invariant
L	5.5738139939756	L(r)(E,1)/r!
Ω	0.71231888517987	Real period
R	3.9124429451061	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	99216bi2 689a2 80613l2	Quadratic twists by: -4 -3 13

Hecke Eigenvalues for elliptic curve 6201d2

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	2	-2	+	2	4	-6	-6	-8	-6	10	-12	-6	-	6	10	-8	12	14	-10	-12	-10	-14

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Quadratic twists for elliptic curve 6201d2

-4	-3	13
99216bi2	689a2	80613l2

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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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