Cremona's table of elliptic curves

61480 = 2³ · 5 · 29 · 53

Class	r	Atkin-Lehner	Eigenvalues
61480a (2 curves)	1	2+ 5+ 29+ 53+	2+  2 5+  0  0  6 -8  4
Curve Equation t Generators 61480a1 [0,-1,0,-4691,125240] 2 [31:93:1] 61480a2 [0,-1,0,-4836,117236] 2 [750:1612:27]
61480b (2 curves)	0	2+ 5+ 29- 53+	2+  2 5+  0 -4  2  2  2
Curve Equation t 61480b1 [0,-1,0,-451,3576] 2 61480b2 [0,-1,0,-7076,231476] 2
61480c (2 curves)	2	2- 5+ 29+ 53+	2-  0 5+ -4  0 -2  4 -6
Curve Equation t Generators 61480c1 [0,0,0,-98,253] 2 [-6:25:1]&[-2:21:1] 61480c2 [0,0,0,-1423,20658] 2 [-7:174:1]&[13:66:1]
61480d (2 curves)	0	2- 5- 29+ 53-	2-  0 5-  4  4  2 -4 -6
Curve Equation t 61480d1 [0,0,0,-127,-414] 2 61480d2 [0,0,0,-707,6894] 2
61480e (1 curve)	1	2- 5- 29- 53-	2-  2 5-  0  0 -3 -3  5
Curve Equation t Generators 61480e1 [0,-1,0,-480,-6100] 1 [250:735:8]

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

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