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	2145d	Isogeny class
Conductor	2145	Conductor
∏ cp	128	Product of Tamagawa factors cp
Δ	22393337786551875 = 3 · 54 · 114 · 138	Discriminant
Eigenvalues	1 3+ 5-  4 11- 13-  6  0	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-81997,-5496794]	[a1,a2,a3,a4,a6]
j	60971359344939402841/22393337786551875	j-invariant
L	2.3266399833236	L(r)(E,1)/r!
Ω	0.29082999791544	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	34320cf4 6435h3 10725i3 105105bw4	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 2145d3

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	+	-	4	-	-	6	0	-8	2	0	-10	-2	8	8	6	12	-10	4	16	2	4	-4	2	18

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Quadratic twists for elliptic curve 2145d3

-4	-3	5	-7	-11	13
34320cf4	6435h3	10725i3	105105bw4	23595f4	27885e4

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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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