Cremona's table of elliptic curves

516 = 2² · 3 · 43

Class	r	Atkin-Lehner	Eigenvalues
516a (1 curve)	0	2- 3+ 43+	2- 3+  3 -1 -1  7 -2 -5
Curve Equation t 516a1 [0,-1,0,-4,-8] 1
516b (1 curve)	1	2- 3+ 43-	2- 3+ -2  2 -3 -1 -3 -2
Curve Equation t Generators 516b1 [0,-1,0,11,-47] 1 [7:18:1]
516c (2 curves)	0	2- 3- 43-	2- 3-  0  0 -2  6  6  4
Curve Equation t 516c1 [0,1,0,-13,-28] 2 516c2 [0,1,0,-228,-1404] 2
516d (2 curves)	0	2- 3- 43-	2- 3-  3  5 -3 -1 -6 -7
Curve Equation t 516d1 [0,1,0,-44,-732] 3 516d2 [0,1,0,-7604,-257772] 1

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

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