Cremona's table of elliptic curves

7285 = 5 · 31 · 47

Class	r	Atkin-Lehner	Eigenvalues
7285a (1 curve)	1	5+ 31+ 47+	-1  1 5+ -4  6  3 -4  1
Curve Equation t Generators 7285a1 [1,0,0,-16,25] 1 [3:1:1]
7285b (1 curve)	1	5+ 31+ 47+	-2 -2 5+  0  2 -5 -6  6
Curve Equation t Generators 7285b1 [0,1,1,-316,2060] 1 [7:15:1]
7285c (1 curve)	1	5+ 31- 47-	-1 -1 5+ -4 -2  3 -4 -1
Curve Equation t Generators 7285c1 [1,1,1,-30341,2033484] 1 [-66:1970:1]
7285d (1 curve)	1	5+ 31- 47-	-1  2 5+ -1  4  0  2 -1
Curve Equation t Generators 7285d1 [1,1,1,-5311,153514] 1 [31:125:1]
7285e (1 curve)	2	5- 31+ 47+	0 -3 5- -2  0 -6 -1 -7
Curve Equation t Generators 7285e1 [0,0,1,-712,8115] 1 [-27:87:1]&[-21:117:1]
7285f (1 curve)	1	5- 31- 47+	-1  0 5-  1  6  0 -2  1
Curve Equation t Generators 7285f1 [1,-1,1,8,16] 1 [1:4:1]

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

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