Cremona's table of elliptic curves

10815 = 3 · 5 · 7 · 103

Field	Data	Notes
Atkin-Lehner	3- 5- 7+ 103+	Signs for the Atkin-Lehner involutions
Class	10815i	Isogeny class
Conductor	10815	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-12160559937645 = -1 · 32 · 5 · 74 · 1034	Discriminant
Eigenvalues	-1 3- 5- 7+  0  2 -2  0	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-10590,-452655]	[a1,a2,a3,a4,a6]
Generators	[11508:113379:64]	Generators of the group modulo torsion
j	-131345184699560161/12160559937645	j-invariant
L	3.6071437053085	L(r)(E,1)/r!
Ω	0.23407924876754	Real period
R	7.7049625806233	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	32445d3 54075n3 75705e3	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 10815i4

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	-	-	+	0	2	-2	0	0	-2	-8	2	10	4	-8	-6	-8	-2	-4	12	10	-16	-4	-6	-10

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Quadratic twists for elliptic curve 10815i4

-3	5	-7
32445d3	54075n3	75705e3

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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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