Cremona's table of elliptic curves

12728 = 2³ · 37 · 43

Class	r	Atkin-Lehner	Eigenvalues
12728a (1 curve)	1	2+ 37+ 43+	2+  2  0  2  1 -3 -5  6
Curve Equation t Generators 12728a1 [0,-1,0,-193,-987] 1 [39:222:1]
12728b (1 curve)	1	2- 37- 43+	2-  3 -4  1 -3 -4  2  6
Curve Equation t Generators 12728b1 [0,0,0,-1372,17540] 1 [-24:3698:27]

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

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