Cremona's table of elliptic curves

2173 = 41 · 53

Class	r	Atkin-Lehner	Eigenvalues
2173a (1 curve)	2	41- 53+	1 -1 -2 -4 -6 -1 -1  1
Curve Equation t Generators 2173a1 [1,1,0,-131,526] 1 [6:-2:1]&[14:34:1]
2173b (1 curve)	0	41- 53+	2  3  0  2  0  0 -6  7
Curve Equation t 2173b1 [0,0,1,-55,127] 1
2173c (1 curve)	1	41- 53-	0  1  0  4 -6  2  2 -3
Curve Equation t Generators 2173c1 [0,1,1,-3,-2] 1 [-2:0:1]

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

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