Cremona's table of elliptic curves

75509 = 7² · 23 · 67

Class	r	Atkin-Lehner	Eigenvalues
75509a (1 curve)	0	7- 23+ 67+	2  0  2 7-  3 -3 -3 -5
Curve Equation t 75509a1 [0,0,1,-1519,45533] 1
75509b (1 curve)	1	7- 23+ 67-	1  1  3 7-  6  2  2  1
Curve Equation t Generators 75509b1 [1,0,1,1003,-29207] 1 [520789335:1345485049:23149125]
75509c (1 curve)	1	7- 23+ 67-	-1 -1  1 7-  2 -2  6 -7
Curve Equation t Generators 75509c1 [1,1,1,195,14944] 1 [-22:35:1]

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

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