Cremona's table of elliptic curves

16695 = 3² · 5 · 7 · 53

Field	Data	Notes
Atkin-Lehner	3+ 5+ 7- 53-	Signs for the Atkin-Lehner involutions
Class	16695c	Isogeny class
Conductor	16695	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	1935134145 = 39 · 5 · 7 · 532	Discriminant
Eigenvalues	1 3+ 5+ 7- -2  2 -4 -2	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-5010,137735]	[a1,a2,a3,a4,a6]
Generators	[334:-121:8]	Generators of the group modulo torsion
j	706633718643/98315	j-invariant
L	5.3044967403733	L(r)(E,1)/r!
Ω	1.425869771695	Real period
R	3.7201831791887	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	16695g2 83475a2 116865j2	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 16695c2

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	-4	-2	8	4	2	-2	-6	-4	-6	-	-4	-4	2	12	2	8	12	-2	-2

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Quadratic twists for elliptic curve 16695c2

-3	5	-7
16695g2	83475a2	116865j2

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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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