Cremona's table of elliptic curves

16245 = 3² · 5 · 19²

Class	r	Atkin-Lehner	Eigenvalues
16245a (2 curves)	0	3- 5+ 19+	0 3- 5+  2  3 -4  0 19+
Curve Equation t 16245a1 [0,0,1,-699618,219362823] 1 16245a2 [0,0,1,-56257518,162412318188] 3
16245b (2 curves)	1	3- 5+ 19-	0 3- 5+  2  3  4  0 19-
Curve Equation t Generators 16245b1 [0,0,1,-1938,-31982] 1 [-22:2:1] 16245b2 [0,0,1,-155838,-23678717] 1 [-214512494:-464591:941192]
16245c (4 curves)	1	3- 5+ 19-	1 3- 5+  4 -4 -2 -2 19-
Curve Equation t Generators 16245c1 [1,-1,0,73035,-34360200] 2 [16274008:378375588:29791] 16245c2 [1,-1,0,-1242810,-497800809] 4 [-5191773677370:-27146517289011:9924513949] 16245c3 [1,-1,0,-19518435,-33185583684] 2 [-136978270779847153943238960:88868122687073948516744937:53664745878801607380992] 16245c4 [1,-1,0,-4020705,2513992950] 2 [36414:15656292:343]
16245d (8 curves)	1	3- 5+ 19-	-1 3- 5+  0  4  2 -2 19-
Curve Equation t Generators 16245d1 [1,-1,1,-68,34526] 2 [-14:187:1] 16245d2 [1,-1,1,-16313,794792] 4 [33:523:1] 16245d3 [1,-1,1,-32558,-1037644] 4 [17295:2265652:1] 16245d4 [1,-1,1,-259988,51089312] 2 [2430:959:8] 16245d5 [1,-1,1,-438683,-111666094] 4 [138398:18120143:8] 16245d6 [1,-1,1,113647,-7880038] 2 [203378:2566173:2744] 16245d7 [1,-1,1,-7017908,-7154068534] 2 [28554796282:3703451766397:1643032] 16245d8 [1,-1,1,-357458,-154357954] 2 [3747720851364:-51751275075415:4508479808]
16245e (2 curves)	1	3- 5- 19+	0 3- 5- -4 -3  2 -6 19+
Curve Equation t Generators 16245e1 [0,0,1,-329232,-72686538] 1 [722:8122:1] 16245e2 [0,0,1,-946542,263932605] 3 [833:7312:1]
16245f (2 curves)	1	3- 5- 19+	1 3- 5-  2  4  2 -6 19+
Curve Equation t Generators 16245f1 [1,-1,0,37296,4091715] 2 [-13930056:-132377211:175616] 16245f2 [1,-1,0,-271359,43167438] 2 [-4434:40647:8]
16245g (2 curves)	1	3- 5- 19+	-1 3- 5-  2  4 -2 -6 19+
Curve Equation t Generators 16245g1 [1,-1,1,103,-624] 2 [14:51:1] 16245g2 [1,-1,1,-752,-6096] 2 [-16:48:1]
16245h (1 curve)	1	3- 5- 19+	2 3- 5- -2 -1  2 -2 19+
Curve Equation t Generators 16245h1 [0,0,1,-118047,-10593455] 1 [-1886:16261:8]
16245i (1 curve)	1	3- 5- 19+	-2 3- 5- -2  3  6 -6 19+
Curve Equation t Generators 16245i1 [0,0,1,-20577,32580] 1 [0:180:1]
16245j (2 curves)	2	3- 5- 19-	0 3- 5- -4 -3 -2 -6 19-
Curve Equation t Generators 16245j1 [0,0,1,-912,10597] 1 [5:78:1]&[7:67:1] 16245j2 [0,0,1,-2622,-38480] 1 [-32:112:1]&[-22:92:1]
16245k (2 curves)	0	3- 5- 19-	1 3- 5- -2  2  4 -2 19-
Curve Equation t 16245k1 [1,-1,0,4806,-3277017] 2 16245k2 [1,-1,0,-303849,-62723970] 2
16245l (2 curves)	0	3- 5- 19-	-1 3- 5- -2  6  0  6 19-
Curve Equation t 16245l1 [1,-1,1,61663,-308424] 2 16245l2 [1,-1,1,-246992,-2283816] 2
16245m (1 curve)	0	3- 5- 19-	2 3- 5- -2  3 -6 -6 19-
Curve Equation t 16245m1 [0,0,1,-57,-5] 1
16245n (1 curve)	0	3- 5- 19-	-2 3- 5- -2 -1 -2 -2 19-
Curve Equation t 16245n1 [0,0,1,-42614967,72660506130] 1

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