Cremona's table of elliptic curves

13530 = 2 · 3 · 5 · 11 · 41

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 11- 41+	Signs for the Atkin-Lehner involutions
Class	13530r	Isogeny class
Conductor	13530	Conductor
∏ cp	2	Product of Tamagawa factors cp
Δ	932501130 = 2 · 3 · 5 · 11 · 414	Discriminant
Eigenvalues	2- 3+ 5-  0 11-  2 -2 -4	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-1795,28487]	[a1,a2,a3,a4,a6]
j	639634959791281/932501130	j-invariant
L	3.1375254971857	L(r)(E,1)/r!
Ω	1.5687627485928	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	108240cc4 40590m4 67650bd4	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 13530r4

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
-	+	-	0	-	2	-2	-4	0	-6	8	2	+	-4	0	2	12	10	4	12	10	0	4	-10	-10

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Quadratic twists for elliptic curve 13530r4

-4	-3	5
108240cc4	40590m4	67650bd4

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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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