Cremona's table of elliptic curves

7565 = 5 · 17 · 89

Field	Data	Notes
Atkin-Lehner	5+ 17- 89+	Signs for the Atkin-Lehner involutions
Class	7565a	Isogeny class
Conductor	7565	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	18816	Modular degree for the optimal curve
Δ	1471992896225 = 52 · 174 · 893	Discriminant
Eigenvalues	1  2 5+ -2 -4 -4 17-  0	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-15168,710363]	[a1,a2,a3,a4,a6]
j	385969875028168969/1471992896225	j-invariant
L	1.7085239820749	L(r)(E,1)/r!
Ω	0.85426199103747	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	121040p1 68085k1 37825c1 128605a1	Quadratic twists by: -4 -3 5 17

Hecke Eigenvalues for elliptic curve 7565a1

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	-4	-	0	-6	6	8	8	10	10	0	-10	-4	-2	-16	-8	10	16	-14	+	14

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Quadratic twists for elliptic curve 7565a1

-4	-3	5	17
121040p1	68085k1	37825c1	128605a1

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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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