Cremona's table of elliptic curves

1254 = 2 · 3 · 11 · 19

Class	r	Atkin-Lehner	Eigenvalues
1254a (2 curves)	0	2+ 3+ 11+ 19-	2+ 3+  0 -4 11+  0 -2 19-
Curve Equation t 1254a1 [1,1,0,-14655,574149] 2 1254a2 [1,1,0,26305,3252933] 2
1254b (1 curve)	0	2+ 3+ 11+ 19-	2+ 3+  3  2 11+  0  7 19-
Curve Equation t 1254b1 [1,1,0,-6,-12] 1
1254c (2 curves)	1	2+ 3+ 11- 19-	2+ 3+ -4  0 11-  4 -2 19-
Curve Equation t Generators 1254c1 [1,1,0,-1282,17140] 2 [-12:182:1] 1254c2 [1,1,0,-1122,21780] 2 [11:99:1]
1254d (2 curves)	1	2+ 3- 11+ 19-	2+ 3-  0 -2 11+ -4  2 19-
Curve Equation t Generators 1254d1 [1,0,1,-206,896] 2 [14:21:1] 1254d2 [1,0,1,434,5504] 2 [4:83:1]
1254e (2 curves)	1	2+ 3- 11- 19+	2+ 3- -2 -2 11- -2  6 19+
Curve Equation t Generators 1254e1 [1,0,1,-37,80] 2 [-5:14:1] 1254e2 [1,0,1,3,256] 2 [2:15:1]
1254f (1 curve)	0	2- 3+ 11+ 19+	2- 3+ -1  2 11+  0  5 19+
Curve Equation t 1254f1 [1,1,1,-3276,-73875] 1
1254g (6 curves)	1	2- 3+ 11+ 19-	2- 3+ -2  0 11+ -2  2 19-
Curve Equation t Generators 1254g1 [1,1,1,-2239,39845] 4 [-45:250:1] 1254g2 [1,1,1,-2319,36741] 8 [17:42:1] 1254g3 [1,1,1,-9539,-324259] 4 [-1707:5600:27] 1254g4 [1,1,1,3621,200685] 4 [611:14892:1] 1254g5 [1,1,1,-148049,-21987223] 2 [-131714268:74688167:592704] 1254g6 [1,1,1,13451,-1620895] 2 [3879570:47126837:27000]
1254h (6 curves)	1	2- 3+ 11- 19+	2- 3+ -2  0 11- -2 -6 19+
Curve Equation t Generators 1254h1 [1,1,1,-149,635] 4 [-11:38:1] 1254h2 [1,1,1,-229,-229] 8 [-3:22:1] 1254h3 [1,1,1,-2649,-53469] 4 [1550:20011:8] 1254h4 [1,1,1,911,-685] 4 [111:1162:1] 1254h5 [1,1,1,-42359,-3373225] 2 [693378:3663869:2744] 1254h6 [1,1,1,-1659,-92673] 2 [41658:542633:216]
1254i (4 curves)	1	2- 3- 11+ 19+	2- 3- -2 -4 11+ -2 -6 19+
Curve Equation t Generators 1254i1 [1,0,0,-374,2724] 4 [-20:58:1] 1254i2 [1,0,0,-694,-2716] 4 [-16:74:1] 1254i3 [1,0,0,-9054,-332100] 2 [-54:36:1] 1254i4 [1,0,0,2546,-20212] 2 [38:344:1]
1254j (2 curves)	0	2- 3- 11+ 19-	2- 3-  3  2 11+ -4  3 19-
Curve Equation t 1254j1 [1,0,0,-11419,475817] 3 1254j2 [1,0,0,44471,2276447] 1
1254k (2 curves)	0	2- 3- 11- 19+	2- 3-  1 -2 11-  4  3 19+
Curve Equation t 1254k1 [1,0,0,75,1953] 5 1254k2 [1,0,0,-12285,-545847] 1

Data from Elliptic Curve Data by J. E. Cremona.
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