Cremona's table of elliptic curves

7224 = 2³ · 3 · 7 · 43

Class	r	Atkin-Lehner	Eigenvalues
7224a (2 curves)	0	2+ 3+ 7- 43+	2+ 3+  2 7-  0 -6  0 -4
Curve Equation t 7224a1 [0,-1,0,-4907,-130680] 2 7224a2 [0,-1,0,-4772,-138348] 2
7224b (2 curves)	0	2+ 3- 7+ 43+	2+ 3- -2 7+  0  2 -8 -4
Curve Equation t 7224b1 [0,1,0,-99,-414] 2 7224b2 [0,1,0,-84,-528] 2
7224c (1 curve)	0	2+ 3- 7+ 43+	2+ 3-  3 7+ -6 -5 -3  3
Curve Equation t 7224c1 [0,1,0,-904,-4432] 1
7224d (1 curve)	2	2+ 3- 7+ 43+	2+ 3- -4 7+ -5 -7 -3 -6
Curve Equation t Generators 7224d1 [0,1,0,-225,1539] 1 [-15:42:1]&[-9:54:1]
7224e (1 curve)	1	2+ 3- 7+ 43-	2+ 3-  1 7+ -4 -1  3  1
Curve Equation t Generators 7224e1 [0,1,0,-280,1712] 1 [7:12:1]
7224f (2 curves)	1	2+ 3- 7+ 43-	2+ 3- -2 7+ -4  2  0  4
Curve Equation t Generators 7224f1 [0,1,0,-19,-910] 2 [17:63:1] 7224f2 [0,1,0,-1524,-23184] 2 [-24:12:1]
7224g (2 curves)	1	2+ 3- 7- 43+	2+ 3-  0 7-  0  6 -2 -8
Curve Equation t Generators 7224g1 [0,1,0,132,576] 2 [0:24:1] 7224g2 [0,1,0,-728,4704] 2 [-20:108:1]
7224h (4 curves)	1	2- 3+ 7- 43+	2- 3+  2 7- -4 -2  2  4
Curve Equation t Generators 7224h1 [0,-1,0,-127,-440] 2 [17:45:1] 7224h2 [0,-1,0,-532,4420] 4 [-8:90:1] 7224h3 [0,-1,0,-8272,292348] 4 [-59:756:1] 7224h4 [0,-1,0,728,21052] 2 [6:160:1]
7224i (2 curves)	0	2- 3- 7+ 43-	2- 3-  4 7+ -4 -2  6  0
Curve Equation t 7224i1 [0,1,0,-36,-288] 2 7224i2 [0,1,0,-896,-10608] 2

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