Cremona's table of elliptic curves

141 = 3 · 47

Field	Data	Notes
Atkin-Lehner	3- 47+	Signs for the Atkin-Lehner involutions
Conductor	141	Conductor
Count	4	Number of curves in isogeny class
Curves	141c1 141c2 141c3 141c4	Curves in isogeny class
deg	6	Modular degree for the optimal curve
Eigenvalues	-1 3-  2  0  4 -2  2  0	Hecke eigenvalues for primes less than 20
L	0.96247796912061	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	2256j 9024e 423c 3525g	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 141c

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	0	4	-2	2	0	0	-6	-4	-10	-2	8	+	-2	-4	14	-8	16	2	8	-4	18	-14

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Quadratic twists for isogeny class 141c

-4	8	-3	5	-7	-11	13	17	-19	-23	29	-47
2256j	9024e	423c	3525g	6909d	17061c	23829k	40749d	50901b	74589j	118581b	6627g

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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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