Cremona's table of elliptic curves

28090 = 2 · 5 · 53²

Class	r	Atkin-Lehner	Eigenvalues
28090a (2 curves)	0	2+ 5+ 53-	2+  1 5+ -1  0 -4 -6  2
Curve Equation t 28090a1 [1,0,1,-238824,45030726] 3 28090a2 [1,0,1,505561,233806762] 1
28090b (1 curve)	0	2+ 5+ 53-	2+ -1 5+ -5  2  6  2  2
Curve Equation t 28090b1 [1,1,0,-224298708,-1297409695088] 1
28090c (1 curve)	2	2+ 5- 53+	2+  1 5- -2 -4 -3 -1  1
Curve Equation t Generators 28090c1 [1,0,1,25222,1406956] 1 [340:6852:1]&[445:9817:1]
28090d (2 curves)	0	2- 5+ 53+	2-  0 5+ -2  0 -2 -6  2
Curve Equation t 28090d1 [1,-1,1,-11763,-150589] 2 28090d2 [1,-1,1,44417,-1206773] 2
28090e (1 curve)	0	2- 5+ 53+	2-  3 5+ -2  0  1  3 -1
Curve Equation t 28090e1 [1,-1,1,3443307,4597423981] 1
28090f (1 curve)	1	2- 5- 53+	2-  1 5- -5  2  6  2 -2
Curve Equation t Generators 28090f1 [1,0,0,-79850,-8720668] 1 [404:4798:1]
28090g (2 curves)	1	2- 5- 53+	2- -1 5- -1  0 -4 -6 -2
Curve Equation t Generators 28090g1 [1,1,1,-85,267] 1 [5:-2:1] 28090g2 [1,1,1,180,1645] 1 [13:73:1]
28090h (2 curves)	1	2- 5- 53+	2- -1 5-  2  0  5  3 -5
Curve Equation t Generators 28090h1 [1,1,1,-37980,-27799823] 1 [954058:2499139:2744] 28090h2 [1,1,1,-8226215,-9084880995] 1 [3343:26418:1]

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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