Cremona's table of elliptic curves

72080 = 2⁴ · 5 · 17 · 53

Class	r	Atkin-Lehner	Eigenvalues
72080a (2 curves)	2	2+ 5+ 17- 53+	2+  0 5+ -4  2 -6 17- -4
Curve Equation t Generators 72080a1 [0,0,0,-3683,85618] 2 [402:-1325:8]&[-63:260:1] 72080a2 [0,0,0,-5803,-24198] 2 [-73:102:1]&[-6:102:1]
72080b (4 curves)	0	2+ 5- 17- 53-	2+  0 5-  4  4 -2 17- -4
Curve Equation t 72080b1 [0,0,0,-3887,81934] 2 72080b2 [0,0,0,-60067,5666226] 4 72080b3 [0,0,0,-57947,6084714] 4 72080b4 [0,0,0,-961067,362642426] 2
72080c (2 curves)	2	2+ 5- 17- 53-	2+ -2 5- -4 -6 -2 17-  6
Curve Equation t Generators 72080c1 [0,1,0,-1500,21868] 2 [-42:112:1]&[18:32:1] 72080c2 [0,1,0,-1480,22500] 2 [0:150:1]&[8:106:1]
72080d (4 curves)	1	2- 5+ 17- 53+	2-  0 5+  0  4 -6 17-  8
Curve Equation t Generators 72080d1 [0,0,0,-1523,-22862] 2 [2884:231:64] 72080d2 [0,0,0,-1843,-12558] 4 [114:1122:1] 72080d3 [0,0,0,6637,-95662] 2 [31:374:1] 72080d4 [0,0,0,-15443,730002] 2 [3558:26774:27]
72080e (2 curves)	1	2- 5+ 17- 53+	2-  2 5+  0  2 -6 17-  6
Curve Equation t Generators 72080e1 [0,-1,0,-433976,-109894480] 2 [3261098148:105980857309:2299968] 72080e2 [0,-1,0,-433896,-109937104] 2 [43114:3139917:8]
72080f (2 curves)	1	2- 5+ 17- 53+	2-  2 5+  4  2  2 17-  2
Curve Equation t Generators 72080f1 [0,-1,0,-1416,20720] 2 [50988:105931:1728] 72080f2 [0,-1,0,-136,55536] 2 [-6:1887:8]
72080g (2 curves)	0	2- 5- 17- 53+	2-  2 5- -4 -4  6 17- -6
Curve Equation t 72080g1 [0,-1,0,-345,-1300] 2 72080g2 [0,-1,0,1100,-10548] 2
72080h (2 curves)	1	2- 5- 17- 53-	2-  0 5- -4 -6 -2 17- -4
Curve Equation t Generators 72080h1 [0,0,0,-2356547,-1311194814] 2 [-889:9010:1] 72080h2 [0,0,0,-37090627,-86944595646] 2 [7103:89250:1]
72080i (2 curves)	1	2- 5- 17- 53-	2-  2 5-  0  2 -2 17- -2
Curve Equation t Generators 72080i1 [0,-1,0,-32080,-1931328] 2 [527052:7033105:1728] 72080i2 [0,-1,0,49840,-10254400] 2 [8810:297075:8]
72080j (2 curves)	1	2- 5- 17- 53-	2- -2 5- -2 -6  2 17-  0
Curve Equation t Generators 72080j1 [0,1,0,-73560,-6277292] 2 [-204:530:1] 72080j2 [0,1,0,151160,-36929100] 2 [220:2650:1]

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