Cremona's table of elliptic curves

12221 = 11² · 101

Class	r	Atkin-Lehner	Eigenvalues
12221a (1 curve)	0	11- 101+	0  0  3  0 11-  5  3  7
Curve Equation t 12221a1 [0,0,1,-3146,67548] 1
12221b (1 curve)	0	11- 101+	0 -3 -3  0 11- -4  0 -2
Curve Equation t 12221b1 [0,0,1,-1053184,-416989323] 1
12221c (1 curve)	1	11- 101-	0 -2 -1  2 11- -1 -3  5
Curve Equation t Generators 12221c1 [0,1,1,-161,402] 1 [18:60:1]

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

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