Cremona's table of elliptic curves

17220 = 2² · 3 · 5 · 7 · 41

Class	r	Atkin-Lehner	Eigenvalues
17220a (2 curves)	0	2- 3+ 5+ 7+ 41+	2- 3+ 5+ 7+  0  0 -2  0
Curve Equation t 17220a1 [0,-1,0,-161,-714] 2 17220a2 [0,-1,0,44,-2600] 2
17220b (2 curves)	1	2- 3+ 5+ 7+ 41-	2- 3+ 5+ 7+ -2 -4 -2 -6
Curve Equation t Generators 17220b1 [0,-1,0,-24981,-1437894] 2 [3098:54735:8] 17220b2 [0,-1,0,17044,-5825304] 2 [79710:1536229:216]
17220c (1 curve)	1	2- 3+ 5+ 7+ 41-	2- 3+ 5+ 7+ -4  0 -2  1
Curve Equation t Generators 17220c1 [0,-1,0,5819,414481] 1 [-32:441:1]
17220d (2 curves)	1	2- 3+ 5- 7+ 41+	2- 3+ 5- 7+  0 -2 -4  4
Curve Equation t Generators 17220d1 [0,-1,0,-285,1950] 2 [5:25:1] 17220d2 [0,-1,0,-260,2280] 2 [2:42:1]
17220e (2 curves)	1	2- 3+ 5- 7+ 41+	2- 3+ 5- 7+ -4 -2  0  0
Curve Equation t Generators 17220e1 [0,-1,0,-245,-1218] 2 [-11:5:1] 17220e2 [0,-1,0,380,-6968] 2 [34:210:1]
17220f (2 curves)	0	2- 3+ 5- 7- 41+	2- 3+ 5- 7-  2  0  6 -2
Curve Equation t 17220f1 [0,-1,0,-10725,-408750] 2 17220f2 [0,-1,0,4900,-1515000] 2
17220g (1 curve)	1	2- 3+ 5- 7- 41-	2- 3+ 5- 7-  3  0 -5 -6
Curve Equation t Generators 17220g1 [0,-1,0,-19834365,-34015199463] 1 [51104:11507125:1]
17220h (2 curves)	1	2- 3- 5+ 7+ 41+	2- 3- 5+ 7+  0  2  6 -4
Curve Equation t Generators 17220h1 [0,1,0,-61,-196] 2 [-5:3:1] 17220h2 [0,1,0,44,-700] 2 [16:66:1]
17220i (2 curves)	1	2- 3- 5+ 7+ 41+	2- 3- 5+ 7+  0 -2  2 -4
Curve Equation t Generators 17220i1 [0,1,0,-1701,-27576] 2 [11946:461601:8] 17220i2 [0,1,0,-1596,-31020] 2 [58690154:-2267866401:39304]
17220j (2 curves)	0	2- 3- 5+ 7- 41+	2- 3- 5+ 7-  0  4 -6  0
Curve Equation t 17220j1 [0,1,0,-354361,-81310936] 2 17220j2 [0,1,0,-354156,-81409500] 2
17220k (4 curves)	0	2- 3- 5+ 7- 41+	2- 3- 5+ 7-  0 -4  6  8
Curve Equation t 17220k1 [0,1,0,-77161,8224160] 6 17220k2 [0,1,0,-76956,8270244] 6 17220k3 [0,1,0,-86401,6121724] 2 17220k4 [0,1,0,258204,43063380] 2
17220l (2 curves)	0	2- 3- 5- 7+ 41+	2- 3- 5- 7+  6  4  2  2
Curve Equation t 17220l1 [0,1,0,-1291325,558435000] 2 17220l2 [0,1,0,-240700,1441800500] 2
17220m (2 curves)	1	2- 3- 5- 7- 41+	2- 3- 5- 7- -3 -4 -3  2
Curve Equation t Generators 17220m1 [0,1,0,595,21903] 3 [-14:105:1] 17220m2 [0,1,0,-5405,-621297] 1 [306:5145:1]

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