Cremona's table of elliptic curves

171 = 3² · 19

Field	Data	Notes
Atkin-Lehner	3- 19+	Signs for the Atkin-Lehner involutions
Conductor	171	Conductor
Count	1	Number of curves in isogeny class
Curves	171d1	Curves in isogeny class
deg	32	Modular degree for the optimal curve
Eigenvalues	2 3-  3 -5 -1  2  1 19+	Hecke eigenvalues for primes less than 20
L	2.2150961108224	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	2736w 10944bk 57a 4275j	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 171d

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
2	-	3	-5	-1	2	1	+	4	2	-6	0	0	-1	9	-10	8	-1	8	12	-11	16	-12	6	-10

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Quadratic twists for isogeny class 171d

-4	8	-3	5	-7	-11	13	17	-19	-23
2736w	10944bk	57a	4275j	8379p	20691s	28899s	49419d	3249g	90459t

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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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