Cremona's table of elliptic curves

204 = 2² · 3 · 17

Class	r	Atkin-Lehner	Eigenvalues
204a (1 curve)	0	2- 3+ 17+	2- 3+ -1  4  3  3 17+  1
Curve Equation t 204a1 [0,-1,0,-1621,-24623] 1
204b (1 curve)	0	2- 3- 17-	2- 3-  1  0  5 -5 17-  1
Curve Equation t 204b1 [0,1,0,-5,-9] 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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