Cremona's table of elliptic curves

28158 = 2 · 3 · 13 · 19²

Class	r	Atkin-Lehner	Eigenvalues
28158a (1 curve)	2	2+ 3+ 13+ 19-	2+ 3+ -2  0 -3 13+ -3 19-
Curve Equation t Generators 28158a1 [1,1,0,-26,84] 1 [4:6:1]&[-4:14:1]
28158b (6 curves)	0	2+ 3+ 13+ 19-	2+ 3+ -2  0  4 13+  2 19-
Curve Equation t 28158b1 [1,1,0,-14086,-4040684] 2 28158b2 [1,1,0,-476166,-126122220] 4 28158b3 [1,1,0,-736086,26450820] 4 28158b4 [1,1,0,-7609526,-8082671964] 2 28158b5 [1,1,0,2924454,214602576] 2 28158b6 [1,1,0,-8555346,9608172024] 2
28158c (3 curves)	0	2+ 3+ 13+ 19-	2+ 3+ -3 -1 -6 13+  0 19-
Curve Equation t 28158c1 [1,1,0,4674221,-2883613139] 1 28158c2 [1,1,0,-48349459,174428196589] 1 28158c3 [1,1,0,-4283594239,107907948589321] 1
28158d (1 curve)	0	2+ 3+ 13+ 19-	2+ 3+  4 -3  1 13+  2 19-
Curve Equation t 28158d1 [1,1,0,-27443,1742175] 1
28158e (1 curve)	1	2+ 3+ 13- 19-	2+ 3+ -3 -3  2 13- -4 19-
Curve Equation t Generators 28158e1 [1,1,0,-72929,-7855371] 1 [378:4143:1]
28158f (1 curve)	0	2+ 3- 13+ 19+	2+ 3-  0  0 -4 13+  2 19+
Curve Equation t 28158f1 [1,0,1,-44411,-3606586] 1
28158g (1 curve)	0	2+ 3- 13+ 19+	2+ 3-  2 -1  3 13+ -4 19+
Curve Equation t 28158g1 [1,0,1,-6620,206828] 1
28158h (1 curve)	1	2+ 3- 13+ 19-	2+ 3- -1 -3  2 13+  0 19-
Curve Equation t Generators 28158h1 [1,0,1,-2174,701588] 1 [87:1039:1]
28158i (1 curve)	1	2+ 3- 13- 19+	2+ 3-  2 -5  1 13-  0 19+
Curve Equation t Generators 28158i1 [1,0,1,695,-32116] 1 [106:1058:1]
28158j (1 curve)	0	2+ 3- 13- 19-	2+ 3- -1 -1 -2 13-  0 19-
Curve Equation t 28158j1 [1,0,1,6851,-186472] 1
28158k (1 curve)	0	2- 3+ 13+ 19+	2- 3+  2 -5  1 13+  0 19+
Curve Equation t 28158k1 [1,1,1,251068,220784069] 1
28158l (2 curves)	1	2- 3+ 13+ 19-	2- 3+  0 -1  3 13+  6 19-
Curve Equation t Generators 28158l1 [1,1,1,-56143,-7754923] 1 [2487:122218:1] 28158l2 [1,1,1,458282,119945939] 1 [321:17167:1]
28158m (4 curves)	1	2- 3+ 13+ 19-	2- 3+ -2  0  0 13+ -6 19-
Curve Equation t Generators 28158m1 [1,1,1,-53307614,149741914907] 4 [-3175:537311:1] 28158m2 [1,1,1,-60700894,105506442011] 4 [-17709:-10273795:27] 28158m3 [1,1,1,191941346,756919193627] 2 [78708022431:-13977284419631:4019679] 28158m4 [1,1,1,-431635614,-3376828709349] 2 [-99411459:1351849619:9261]
28158n (2 curves)	1	2- 3+ 13+ 19-	2- 3+  3 -1  0 13+ -6 19-
Curve Equation t Generators 28158n1 [1,1,1,3061,2048393] 1 [473:10232:1] 28158n2 [1,1,1,-1128674,461121263] 1 [473:5539:1]
28158o (1 curve)	1	2- 3+ 13- 19+	2- 3+  2 -1  3 13- -4 19+
Curve Equation t Generators 28158o1 [1,1,1,-2389647,-1423414257] 1 [788157269958:-35792029054087:264609288]
28158p (1 curve)	0	2- 3+ 13- 19-	2- 3+  0  0 -4 13-  2 19-
Curve Equation t 28158p1 [1,1,1,-16032198,24705507267] 1
28158q (1 curve)	0	2- 3+ 13- 19-	2- 3+  0  3  5 13-  2 19-
Curve Equation t 28158q1 [1,1,1,-188,25349] 1
28158r (4 curves)	0	2- 3- 13+ 19-	2- 3-  2  4 -4 13+  2 19-
Curve Equation t 28158r1 [1,0,0,-7047,-4754295] 2 28158r2 [1,0,0,-469127,-122584695] 4 28158r3 [1,0,0,-844567,101252633] 2 28158r4 [1,0,0,-7486967,-7885719303] 2
28158s (1 curve)	0	2- 3- 13- 19+	2- 3- -2  0 -3 13- -3 19+
Curve Equation t 28158s1 [1,0,0,-9574,-652252] 1
28158t (1 curve)	1	2- 3- 13- 19-	2- 3-  0 -3 -3 13- -2 19-
Curve Equation t Generators 28158t1 [1,0,0,-4763583,-4816341351] 1 [2766:54933:1]
28158u (1 curve)	1	2- 3- 13- 19-	2- 3- -3  3  0 13- -2 19-
Curve Equation t Generators 28158u1 [1,0,0,4279828,-7772510064] 1 [2272:115828:1]

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

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