Cremona's table of elliptic curves

80408 = 2³ · 19 · 23²

Class	r	Atkin-Lehner	Eigenvalues
80408a (4 curves)	0	2+ 19+ 23-	2+  0  2  0  4 -2  6 19+
Curve Equation t 80408a1 [0,0,0,-77234,8261393] 4 80408a2 [0,0,0,-79879,7665210] 4 80408a3 [0,0,0,121141,40029430] 2 80408a4 [0,0,0,-323219,-62854722] 2
80408b (1 curve)	0	2+ 19+ 23-	2+  1  0  2 -2  1  0 19+
Curve Equation t 80408b1 [0,1,0,-2924488,-1929246503] 1
80408c (1 curve)	0	2+ 19+ 23-	2+  1  0 -3 -2  1  5 19+
Curve Equation t 80408c1 [0,1,0,-4408,159856] 1
80408d (1 curve)	0	2+ 19+ 23-	2+  1 -3  2  1 -2  6 19+
Curve Equation t 80408d1 [0,1,0,-12872,92144] 1
80408e (1 curve)	0	2+ 19+ 23-	2+  1 -3 -4  4 -2  3 19+
Curve Equation t 80408e1 [0,1,0,-5512,145504] 1
80408f (1 curve)	1	2+ 19- 23-	2+  0  3  5 -3 -6  5 19-
Curve Equation t Generators 80408f1 [0,0,0,-785036,-267722668] 1 [44114:3230603:8]
80408g (1 curve)	1	2+ 19- 23-	2+  1 -2  0  0 -7 -2 19-
Curve Equation t Generators 80408g1 [0,1,0,25216,4667465] 1 [3764:231173:1]
80408h (1 curve)	1	2+ 19- 23-	2+  1  3  4 -4 -2 -3 19-
Curve Equation t Generators 80408h1 [0,1,0,-2916024,-1793674912] 1 [-27127876:211082476:24389]
80408i (1 curve)	1	2+ 19- 23-	2+ -2  1  3  3 -4 -5 19-
Curve Equation t Generators 80408i1 [0,1,0,-705,-41693] 1 [107:-1058:1]
80408j (1 curve)	1	2+ 19- 23-	2+ -3  0  2  6 -3  8 19-
Curve Equation t Generators 80408j1 [0,0,0,2645,206839] 1 [23:-529:1]
80408k (1 curve)	1	2- 19+ 23-	2-  0 -2 -2  3 -5  3 19+
Curve Equation t Generators 80408k1 [0,0,0,-158171,24066326] 1 [13732:5195:64]
80408l (1 curve)	1	2- 19+ 23-	2- -1  1 -2 -3  2  0 19+
Curve Equation t Generators 80408l1 [0,-1,0,-12320,-521876] 1 [-3996:437:64]
80408m (1 curve)	1	2- 19+ 23-	2- -1 -3 -2 -3  2  2 19+
Curve Equation t Generators 80408m1 [0,-1,0,-23563952,43870815244] 1 [911267:1208236:343]
80408n (1 curve)	0	2- 19- 23-	2-  0 -1  5 -3  4 -3 19-
Curve Equation t 80408n1 [0,0,0,14812,-632684] 1
80408o (1 curve)	0	2- 19- 23-	2-  0  2  2 -3 -5 -3 19-
Curve Equation t 80408o1 [0,0,0,-299,-1978] 1
80408p (1 curve)	0	2- 19- 23-	2- -1 -1  2  3  2  0 19-
Curve Equation t 80408p1 [0,-1,0,-6517456,6401804492] 1

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