Cremona's table of elliptic curves

16820 = 2² · 5 · 29²

Class	r	Atkin-Lehner	Eigenvalues
16820a (2 curves)	0	2- 5+ 29+	2-  0 5+  0  2 -2  0  2
Curve Equation t 16820a1 [0,0,0,-6728,-170723] 2 16820a2 [0,0,0,14297,-1024338] 2
16820b (4 curves)	0	2- 5+ 29+	2-  2 5+  2  0  2  6  4
Curve Equation t 16820b1 [0,-1,0,-1121,10310] 2 16820b2 [0,-1,0,3084,65816] 2 16820b3 [0,-1,0,-34761,-2482414] 2 16820b4 [0,-1,0,-30556,-3109800] 2
16820c (2 curves)	1	2- 5- 29+	2-  0 5- -2  4 -6  4 -4
Curve Equation t Generators 16820c1 [0,0,0,-26912,-756059] 2 [-33:310:1] 16820c2 [0,0,0,95033,-5707026] 2 [48514:3782775:8]

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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