Cremona's table of elliptic curves

28120 = 2³ · 5 · 19 · 37

Class	r	Atkin-Lehner	Eigenvalues
28120a (1 curve)	1	2+ 5+ 19- 37-	2+  1 5+  3 -3  4  0 19-
Curve Equation t Generators 28120a1 [0,1,0,-892001,323964899] 1 [527:722:1]
28120b (1 curve)	1	2+ 5- 19- 37+	2+  1 5-  1 -3  6  2 19-
Curve Equation t Generators 28120b1 [0,1,0,-140545,20217475] 1 [225:190:1]
28120c (1 curve)	2	2+ 5- 19- 37-	2+ -1 5- -1 -3 -4 -2 19-
Curve Equation t Generators 28120c1 [0,-1,0,-185,925] 1 [-15:10:1]&[-3:38:1]
28120d (1 curve)	0	2- 5+ 19+ 37+	2-  3 5+  1  2 -3  3 19+
Curve Equation t 28120d1 [0,0,0,-4363,-110938] 1
28120e (1 curve)	0	2- 5+ 19- 37-	2-  2 5+ -1 -3  2 -1 19-
Curve Equation t 28120e1 [0,-1,0,-9216,343916] 1
28120f (2 curves)	0	2- 5- 19+ 37-	2-  0 5- -4  0  2  0 19+
Curve Equation t 28120f1 [0,0,0,-67,-594] 2 28120f2 [0,0,0,-1547,-23386] 2
28120g (1 curve)	0	2- 5- 19+ 37-	2-  3 5-  3  5  0 -6 19+
Curve Equation t 28120g1 [0,0,0,-63892,-6216076] 1
28120h (1 curve)	1	2- 5- 19- 37-	2-  1 5-  3  0 -5 -3 19-
Curve Equation t Generators 28120h1 [0,1,0,-4880,144800] 1 [95:740:1]

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