Cremona's table of elliptic curves

18550 = 2 · 5² · 7 · 53

Class	r	Atkin-Lehner	Eigenvalues
18550a (1 curve)	2	2+ 5+ 7+ 53-	2+  1 5+ 7+ -6 -5  1 -3
Curve Equation t Generators 18550a1 [1,0,1,-351,10098] 1 [-9:116:1]&[12:81:1]
18550b (1 curve)	0	2+ 5+ 7+ 53-	2+ -1 5+ 7+ -4  5  4  7
Curve Equation t 18550b1 [1,1,0,-499775,-121019195] 1
18550c (2 curves)	0	2+ 5+ 7+ 53-	2+  2 5+ 7+  6  7  6  2
Curve Equation t 18550c1 [1,1,0,-977200,-458976000] 1 18550c2 [1,1,0,-84177200,-297297376000] 1
18550d (1 curve)	1	2+ 5+ 7- 53-	2+  1 5+ 7- -4 -1  0  1
Curve Equation t Generators 18550d1 [1,0,1,-11,-2] 1 [-2:4:1]
18550e (1 curve)	1	2+ 5+ 7- 53-	2+ -3 5+ 7-  2 -1 -3  1
Curve Equation t Generators 18550e1 [1,-1,0,-2017,1472641] 1 [-16:1233:1]
18550f (1 curve)	1	2+ 5- 7+ 53-	2+  1 5- 7+  4  5 -4  7
Curve Equation t Generators 18550f1 [1,0,1,-2601,-51252] 1 [-234:123:8]
18550g (1 curve)	1	2+ 5- 7+ 53-	2+ -1 5- 7+ -4 -3  2  5
Curve Equation t Generators 18550g1 [1,1,0,-14700,-686000] 1 [-65:45:1]
18550h (1 curve)	0	2+ 5- 7- 53-	2+  1 5- 7-  4 -5 -2 -5
Curve Equation t 18550h1 [1,0,1,-33076,2312548] 1
18550i (1 curve)	0	2+ 5- 7- 53-	2+ -2 5- 7- -2 -5 -2 -2
Curve Equation t 18550i1 [1,0,1,-2201,-40452] 1
18550j (1 curve)	0	2- 5+ 7+ 53+	2- -1 5+ 7+  4  5  2 -5
Curve Equation t 18550j1 [1,1,1,-1323,17971] 1
18550k (1 curve)	0	2- 5+ 7+ 53+	2-  2 5+ 7+ -2  5  2 -2
Curve Equation t 18550k1 [1,1,1,-88,-359] 1
18550l (2 curves)	0	2- 5+ 7+ 53+	2- -2 5+ 7+  0  4  2  6
Curve Equation t 18550l1 [1,0,0,-740313,254930617] 2 18550l2 [1,0,0,-11976313,15951622617] 2
18550m (1 curve)	1	2- 5+ 7+ 53-	2-  0 5+ 7+  3 -4 -1  0
Curve Equation t Generators 18550m1 [1,-1,1,18170,1499797] 1 [73:1755:1]
18550n (1 curve)	1	2- 5+ 7+ 53-	2- -3 5+ 7+  0 -1 -1 -3
Curve Equation t Generators 18550n1 [1,-1,1,91695,-95850303] 1 [1609:64120:1]
18550o (1 curve)	1	2- 5+ 7- 53+	2-  1 5+ 7- -4  3 -2  5
Curve Equation t Generators 18550o1 [1,0,0,-588,-5488] 1 [-14:14:1]
18550p (1 curve)	1	2- 5+ 7- 53+	2- -1 5+ 7-  4 -5  4  7
Curve Equation t Generators 18550p1 [1,1,1,-65013,-6406469] 1 [-149:88:1]
18550q (2 curves)	1	2- 5+ 7- 53+	2- -2 5+ 7- -4 -2 -6  2
Curve Equation t Generators 18550q1 [1,0,0,-1588,33792] 2 [2:174:1] 18550q2 [1,0,0,-28088,1809292] 2 [52:674:1]
18550r (1 curve)	0	2- 5+ 7- 53-	2-  0 5+ 7-  3 -4  3  0
Curve Equation t 18550r1 [1,-1,1,-130,747] 1
18550s (1 curve)	0	2- 5+ 7- 53-	2-  3 5+ 7- -6  3  5 -5
Curve Equation t 18550s1 [1,-1,1,-1230,22897] 1
18550t (1 curve)	1	2- 5- 7+ 53+	2- -1 5- 7+ -4  1  0  1
Curve Equation t Generators 18550t1 [1,1,1,-263,-219] 1 [-15:32:1]
18550u (1 curve)	0	2- 5- 7- 53+	2-  1 5- 7- -4 -5 -4  7
Curve Equation t 18550u1 [1,0,0,-12494388,-15102410608] 1
18550v (2 curves)	0	2- 5- 7- 53+	2- -2 5- 7-  6 -7 -6  2
Curve Equation t 18550v1 [1,0,0,-39088,-3671808] 3 18550v2 [1,0,0,-3367088,-2378379008] 1

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