Cremona's table of elliptic curves

121471 = 7² · 37 · 67

Class	r	Atkin-Lehner	Eigenvalues
121471a (1 curve)	2	7+ 37- 67+	-1 -1  1 7+ -5 -1 -6  5
Curve Equation t Generators 121471a1 [1,1,1,-50,48] 1 [-8:7:1]&[6:21:8]
121471b (1 curve)	1	7- 37- 67+	-1  1 -1 7- -5  1  6 -5
Curve Equation t Generators 121471b1 [1,0,0,-2451,-23878] 1 [61:203:1]
121471c (1 curve)	1	7- 37- 67+	2  1 -4 7- -3  0 -2 -2
Curve Equation t Generators 121471c1 [0,1,1,-800,5275] 1 [452:303:64]
121471d (1 curve)	0	7- 37- 67-	1  0 -4 7-  3 -2 -5 -4
Curve Equation t 121471d1 [1,-1,0,2686,743049] 1

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

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