Cremona's table of elliptic curves

200 = 2³ · 5²

Class	r	Atkin-Lehner	Eigenvalues
200a (1 curve)	0	2+ 5-	2+ -3 5-  2  1  4  5  1
Curve Equation t 200a1 [0,0,0,125,-1250] 1
200d (2 curves)	0	2+ 5-	2+  2 5-  2 -4  4  0 -4
Curve Equation t 200d1 [0,-1,0,-83,-88] 2 200d2 [0,-1,0,-708,7412] 2
200c (4 curves)	0	2- 5+	2-  0 5+  4  4  2 -2  4
Curve Equation t 200c1 [0,0,0,-50,125] 4 200c2 [0,0,0,-175,-750] 4 200c3 [0,0,0,-2675,-53250] 2 200c4 [0,0,0,325,-4250] 2
200e (1 curve)	0	2- 5+	2-  3 5+ -2  1 -4 -5  1
Curve Equation t 200e1 [0,0,0,5,-10] 1
200b (2 curves)	1	2- 5-	2- -2 5- -2 -4 -4  0 -4
Curve Equation t Generators 200b1 [0,1,0,-3,-2] 2 [-1:1:1] 200b2 [0,1,0,-28,48] 2 [-2:10:1]

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

Part of Computational Number Theory
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