Cremona's table of elliptic curves

1860 = 2² · 3 · 5 · 31

Class	r	Atkin-Lehner	Eigenvalues
1860a (2 curves)	1	2- 3+ 5- 31+	2- 3+ 5-  0  0 -2 -4 -4
Curve Equation t Generators 1860a1 [0,-1,0,15,42] 2 [-1:5:1] 1860a2 [0,-1,0,-140,600] 2 [-10:30:1]
1860b (2 curves)	0	2- 3- 5- 31+	2- 3- 5-  2 -4  4  4 -8
Curve Equation t 1860b1 [0,1,0,-25,20] 2 1860b2 [0,1,0,-180,-972] 2
1860c (2 curves)	1	2- 3- 5- 31-	2- 3- 5- -2 -4 -4  0  0
Curve Equation t Generators 1860c1 [0,1,0,-145,-712] 2 [-7:3:1] 1860c2 [0,1,0,-300,900] 2 [-12:54:1]

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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