Cremona's table of elliptic curves

17640 = 2³ · 3² · 5 · 7²

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 7-	Signs for the Atkin-Lehner involutions
Conductor	17640	Conductor
Count	4	Number of curves in isogeny class
Curves	17640o1 17640o2 17640o3 17640o4	Curves in isogeny class
deg	24576	Modular degree for the optimal curve
Eigenvalues	2+ 3- 5+ 7-  0 -2  2 -4	Hecke eigenvalues for primes less than 20
L	4.4361624800528	L(r)(E,1)/r!
r	1	Rank of the group of rational points
Twists	35280bb 5880x 88200fy 2520i	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for isogeny class 17640o

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
+	-	+	-	0	-2	2	-4	0	-2	-4	2	-2	8	-4	2	12	14	8	8	2	8	-4	-18	2

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Quadratic twists for isogeny class 17640o

-4	-3	5	-7
35280bb	5880x	88200fy	2520i

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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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