Cremona's table of elliptic curves

40480 = 2⁵ · 5 · 11 · 23

Class	r	Atkin-Lehner	Eigenvalues
40480a (1 curve)	2	2+ 5- 11+ 23+	2+  0 5- -1 11+ -6 -3  0
Curve Equation t Generators 40480a1 [0,0,0,-2072,36304] 1 [-15:253:1]&[24:20:1]
40480b (1 curve)	2	2+ 5- 11+ 23+	2+ -3 5- -1 11+  0  3 -3
Curve Equation t Generators 40480b1 [0,0,0,413,3334] 1 [-7:10:1]&[33:230:1]
40480c (1 curve)	1	2+ 5- 11+ 23-	2+  2 5-  3 11+ -2 -4  1
Curve Equation t Generators 40480c1 [0,-1,0,0,-10648] 1 [202:555:8]
40480d (1 curve)	1	2+ 5- 11- 23+	2+  0 5-  3 11-  4 -8  5
Curve Equation t Generators 40480d1 [0,0,0,-7307,-240414] 1 [41519025861641930:-388287267914179703:280779765160168]
40480e (1 curve)	1	2+ 5- 11- 23+	2+  0 5-  3 11- -6 -3  0
Curve Equation t Generators 40480e1 [0,0,0,-29672,6006736] 1 [-168:2500:1]
40480f (1 curve)	0	2+ 5- 11- 23-	2+  0 5-  1 11- -6 -3  0
Curve Equation t 40480f1 [0,0,0,-2072,-36304] 1
40480g (1 curve)	0	2+ 5- 11- 23-	2+  3 5-  1 11-  0  3  3
Curve Equation t 40480g1 [0,0,0,413,-3334] 1
40480h (1 curve)	2	2- 5- 11+ 23-	2-  0 5- -3 11+  4 -8 -5
Curve Equation t Generators 40480h1 [0,0,0,-7307,240414] 1 [29:230:1]&[50:8:1]
40480i (1 curve)	2	2- 5- 11+ 23-	2-  0 5- -3 11+ -6 -3  0
Curve Equation t Generators 40480i1 [0,0,0,-29672,-6006736] 1 [268:2300:1]&[668:16500:1]
40480j (1 curve)	2	2- 5- 11- 23+	2- -2 5- -3 11- -2 -4 -1
Curve Equation t Generators 40480j1 [0,1,0,0,10648] 1 [-22:22:1]&[66:550:1]

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