Cremona's table of elliptic curves

2145 = 3 · 5 · 11 · 13

Field	Data	Notes
Atkin-Lehner	3+ 5- 11- 13-	Signs for the Atkin-Lehner involutions
Class	2145c	Isogeny class
Conductor	2145	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	480	Modular degree for the optimal curve
Δ	-9555975 = -1 · 35 · 52 · 112 · 13	Discriminant
Eigenvalues	1 3+ 5- -2 11- 13- -6  0	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,48,99]	[a1,a2,a3,a4,a6]
j	11836763639/9555975	j-invariant
L	1.4838318282349	L(r)(E,1)/r!
Ω	1.4838318282349	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	34320ce1 6435g1 10725h1 105105bv1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 2145c1

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

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Quadratic twists for elliptic curve 2145c1

-4	-3	5	-7	-11	13
34320ce1	6435g1	10725h1	105105bv1	23595e1	27885c1

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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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