Cremona's table of elliptic curves

186 = 2 · 3 · 31

Class	r	Atkin-Lehner	Eigenvalues
186a (1 curve)	0	2+ 3+ 31-	2+ 3+ -1  2  3  3  1  7
Curve Equation t 186a1 [1,1,0,-83,-369] 1
186c (1 curve)	0	2+ 3- 31+	2+ 3-  3 -2  5 -7 -1  7
Curve Equation t 186c1 [1,0,1,-17,-28] 1
186b (2 curves)	0	2- 3- 31-	2- 3-  1 -2 -3 -1  3 -5
Curve Equation t 186b1 [1,0,0,15,9] 5 186b2 [1,0,0,-1395,-20181] 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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