Cremona's table of elliptic curves

16206 = 2 · 3 · 37 · 73

Class	r	Atkin-Lehner	Eigenvalues
16206a (2 curves)	0	2+ 3+ 37+ 73-	2+ 3+  2  0  6 -6  0  4
Curve Equation t 16206a1 [1,1,0,-889,-10523] 2 16206a2 [1,1,0,-14209,-657875] 2
16206b (4 curves)	1	2+ 3+ 37- 73-	2+ 3+ -2  0 -4 -6 -6  0
Curve Equation t Generators 16206b1 [1,1,0,84,1104] 2 [1:34:1] 16206b2 [1,1,0,-1196,14160] 4 [-13:173:1] 16206b3 [1,1,0,-4156,-88256] 2 [-31:125:1] 16206b4 [1,1,0,-18716,977760] 4 [81:-3:1]
16206c (2 curves)	0	2+ 3- 37+ 73+	2+ 3- -2  2 -4  0  6  4
Curve Equation t 16206c1 [1,0,1,-8697,306844] 2 16206c2 [1,0,1,-17577,-428420] 2
16206d (2 curves)	0	2+ 3- 37+ 73+	2+ 3-  4  2  2  6 -6  4
Curve Equation t 16206d1 [1,0,1,-8179,-285286] 2 16206d2 [1,0,1,-9289,-203146] 2
16206e (2 curves)	1	2+ 3- 37- 73+	2+ 3- -2  0  2 -4  2  0
Curve Equation t Generators 16206e1 [1,0,1,-77,-520] 2 [15:34:1] 16206e2 [1,0,1,-1537,-23296] 2 [-23:14:1]
16206f (2 curves)	1	2+ 3- 37- 73+	2+ 3- -2 -4 -2 -4  2  0
Curve Equation t Generators 16206f1 [1,0,1,128,63950] 2 [25:275:1] 16206f2 [1,0,1,-23232,1334734] 2 [17:963:1]
16206g (2 curves)	0	2- 3+ 37+ 73+	2- 3+  4  4 -2  6  0  4
Curve Equation t 16206g1 [1,1,1,-2046,34731] 2 16206g2 [1,1,1,-1506,54171] 2
16206h (2 curves)	0	2- 3- 37- 73+	2- 3-  4  2  4  2 -4  0
Curve Equation t 16206h1 [1,0,0,-2146,-38332] 2 16206h2 [1,0,0,-3106,-892] 2
16206i (1 curve)	1	2- 3- 37- 73-	2- 3- -2  3 -4  5  7 -7
Curve Equation t Generators 16206i1 [1,0,0,-14,24] 1 [4:4:1]

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