Cremona's table of elliptic curves

28764 = 2² · 3² · 17 · 47

Class	r	Atkin-Lehner	Eigenvalues
28764a (1 curve)	1	2- 3- 17+ 47+	2- 3- -3  2  1  5 17+ -1
Curve Equation t Generators 28764a1 [0,0,0,456,-5884] 1 [88:846:1]
28764b (1 curve)	2	2- 3- 17+ 47-	2- 3- -1 -3 -5 -2 17+ -2
Curve Equation t Generators 28764b1 [0,0,0,-768,-7036] 1 [-20:18:1]&[-16:34:1]
28764c (1 curve)	1	2- 3- 17- 47-	2- 3-  3  1 -1 -6 17-  6
Curve Equation t Generators 28764c1 [0,0,0,-158736,24339908] 1 [172:1458:1]

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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