Cremona's table of elliptic curves

1995 = 3 · 5 · 7 · 19

Field	Data	Notes
Atkin-Lehner	3- 5- 7- 19+	Signs for the Atkin-Lehner involutions
Conductor	1995	Conductor
Count	6	Number of curves in isogeny class
Curves	1995h1 1995h2 1995h3 1995h4 1995h5 1995h6	Curves in isogeny class
deg	448	Modular degree for the optimal curve
Eigenvalues	-1 3- 5- 7- -4 -2  2 19+	Hecke eigenvalues for primes less than 20
L	1.346614512896	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	31920be 127680q 5985j 9975a	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 1995h

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

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Quadratic twists for isogeny class 1995h

-4	8	-3	5	-7	-19
31920be	127680q	5985j	9975a	13965c	37905j

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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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