Cremona's table of elliptic curves

72163 = 7 · 13² · 61

Class	r	Atkin-Lehner	Eigenvalues
72163a (1 curve)	1	7+ 13+ 61+	0  2 -4 7+  2 13+  5  8
Curve Equation t Generators 72163a1 [0,-1,1,-225,-2468] 1 [1244:43855:1]
72163b (1 curve)	1	7+ 13+ 61+	-2  0  2 7+ -6 13+ -3 -2
Curve Equation t Generators 72163b1 [0,0,1,-22139,1268218] 1 [91:84:1]
72163c (1 curve)	0	7+ 13+ 61-	-1  1  4 7+  3 13+  5 -1
Curve Equation t 72163c1 [1,0,0,-1271,17198] 1
72163d (1 curve)	0	7+ 13+ 61-	2 -2  1 7+  6 13+  2  5
Curve Equation t 72163d1 [0,1,1,-609470,187078623] 1
72163e (2 curves)	0	7+ 13- 61+	1  0  4 7+  4 13-  2 -4
Curve Equation t 72163e1 [1,-1,0,-805,-8592] 2 72163e2 [1,-1,0,-740,-10087] 2
72163f (1 curve)	0	7- 13+ 61+	1  1  0 7-  5 13+ -5  7
Curve Equation t 72163f1 [1,0,1,-4736,-124889] 1
72163g (1 curve)	1	7- 13+ 61-	-1  3  0 7- -3 13+  7 -5
Curve Equation t Generators 72163g1 [1,-1,1,-391605,41249290] 1 [-3318:254216:27]
72163h (2 curves)	1	7- 13- 61+	-1  0 -4 7- -4 13-  2  4
Curve Equation t Generators 72163h1 [1,-1,1,-136077,-19284820] 2 [36786:1282918:27] 72163h2 [1,-1,1,-125092,-22536380] 2 [5366:389481:1]

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

Part of Computational Number Theory
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