Cremona's table of elliptic curves

252 = 2² · 3² · 7

Class	r	Atkin-Lehner	Eigenvalues
252b (2 curves)	1	2- 3- 7+	2- 3- -4 7+ -2 -6  4 -4
Curve Equation t Generators 252b1 [0,0,0,-12,65] 2 [-2:9:1] 252b2 [0,0,0,-327,2270] 2 [19:-54:1]
252a (4 curves)	0	2- 3- 7-	2- 3-  0 7-  6  2  0 -4
Curve Equation t 252a1 [0,0,0,60,61] 2 252a2 [0,0,0,-255,502] 2 252a3 [0,0,0,-1020,12913] 6 252a4 [0,0,0,-16455,812446] 6

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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