Cremona's table of elliptic curves

1771 = 7 · 11 · 23

Class	r	Atkin-Lehner	Eigenvalues
1771a (1 curve)	0	7+ 11- 23+	1 -3  3 7+ 11- -1  4 -5
Curve Equation t 1771a1 [1,-1,0,-253,-1058] 1
1771b (2 curves)	1	7+ 11- 23-	-1 -2 -4 7+ 11- -6  4 -4
Curve Equation t Generators 1771b1 [1,0,0,10,-29] 2 [3:4:1] 1771b2 [1,0,0,-105,-374] 2 [-7:9:1]
1771c (2 curves)	0	7- 11+ 23+	0 -2  3 7- 11+  2  0  2
Curve Equation t 1771c1 [0,1,1,-19,29] 3 1771c2 [0,1,1,121,-6] 1
1771d (1 curve)	1	7- 11+ 23-	-1 -1 -1 7- 11+ -1  0  5
Curve Equation t Generators 1771d1 [1,1,1,-6,-8] 1 [-2:1:1]

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

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