Cremona's table of elliptic curves

1040 = 2⁴ · 5 · 13

Field	Data	Notes
Atkin-Lehner	2- 5+ 13+	Signs for the Atkin-Lehner involutions
Conductor	1040	Conductor
Count	2	Number of curves in isogeny class
Curves	1040d1 1040d2	Curves in isogeny class
deg	192	Modular degree for the optimal curve
Eigenvalues	2- -2 5+ -2 -4 13+  2  0	Hecke eigenvalues for primes less than 20
L	0.58286020417879	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	260a 4160p 9360bv 5200z	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 1040d

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

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Quadratic twists for isogeny class 1040d

-4	8	-3	5	-7	-11	13
260a	4160p	9360bv	5200z	50960ce	125840bz	13520bd

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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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