Cremona's table of elliptic curves

9916 = 2² · 37 · 67

Class	r	Atkin-Lehner	Eigenvalues
9916a (1 curve)	1	2- 37+ 67-	2-  1  0 -5  3  6  2  0
Curve Equation t Generators 9916a1 [0,1,0,-11013,-119593] 1 [-14:179:1]
9916b (1 curve)	1	2- 37- 67+	2-  0 -1 -4  0  1  4  0
Curve Equation t Generators 9916b1 [0,0,0,-233,13189] 1 [4:111:1]
9916c (1 curve)	1	2- 37- 67+	2- -3  2 -1  3  4  4 -6
Curve Equation t Generators 9916c1 [0,0,0,-184,-908] 1 [21:67:1]
9916d (2 curves)	0	2- 37- 67-	2-  1  0 -1  3 -4  6  2
Curve Equation t 9916d1 [0,1,0,-10733,424271] 3 9916d2 [0,1,0,-31453,-1631153] 1

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

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