Cremona's table of elliptic curves

12276 = 2² · 3² · 11 · 31

Class	r	Atkin-Lehner	Eigenvalues
12276a (1 curve)	1	2- 3- 11+ 31+	2- 3- -1 -3 11+  2  0  1
Curve Equation t Generators 12276a1 [0,0,0,-7173,-236979] 1 [145:1331:1]
12276b (2 curves)	2	2- 3- 11+ 31-	2- 3- -2 -2 11+ -4  0 -6
Curve Equation t Generators 12276b1 [0,0,0,204,1145] 2 [-2:27:1]&[4:45:1] 12276b2 [0,0,0,-1191,10910] 2 [-34:110:1]&[-17:162:1]
12276c (2 curves)	0	2- 3- 11- 31+	2- 3- -2  2 11- -2  4 -2
Curve Equation t 12276c1 [0,0,0,-8311656,9223277465] 2 12276c2 [0,0,0,-132986991,590285143766] 2
12276d (1 curve)	0	2- 3- 11- 31+	2- 3-  3 -3 11- -2  4 -7
Curve Equation t 12276d1 [0,0,0,-201,-3067] 1
12276e (1 curve)	1	2- 3- 11- 31-	2- 3- -1  1 11-  0  6  1
Curve Equation t Generators 12276e1 [0,0,0,87,61] 1 [20:99:1]
12276f (2 curves)	1	2- 3- 11- 31-	2- 3- -2  2 11- -6 -4 -2
Curve Equation t Generators 12276f1 [0,0,0,-4656,560045] 2 [23:682:1] 12276f2 [0,0,0,-134391,18904574] 2 [-194:6138:1]
12276g (1 curve)	1	2- 3- 11- 31-	2- 3- -3  3 11- -2  0  3
Curve Equation t Generators 12276g1 [0,0,0,51,10501] 1 [-7:99:1]

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

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