Cremona's table of elliptic curves

1140 = 2² · 3 · 5 · 19

Class	r	Atkin-Lehner	Eigenvalues
1140a (2 curves)	1	2- 3+ 5+ 19-	2- 3+ 5+ -2  4  0 -2 19-
Curve Equation t Generators 1140a1 [0,-1,0,-3381,76806] 2 [15:171:1] 1140a2 [0,-1,0,-3476,72360] 2 [14:162:1]
1140b (2 curves)	1	2- 3- 5+ 19+	2- 3- 5+ -2  0 -4 -2 19+
Curve Equation t Generators 1140b1 [0,1,0,-21,-36] 2 [-3:3:1] 1140b2 [0,1,0,-116,420] 2 [-8:30:1]
1140c (4 curves)	0	2- 3- 5+ 19-	2- 3- 5+  2  0 -4  6 19-
Curve Equation t 1140c1 [0,1,0,-1221,16020] 6 1140c2 [0,1,0,-1316,13284] 6 1140c3 [0,1,0,-2661,-29736] 2 1140c4 [0,1,0,-36956,-2745900] 2
1140d (2 curves)	0	2- 3- 5+ 19-	2- 3- 5+ -4  2  6 -2 19-
Curve Equation t 1140d1 [0,1,0,19,0] 2 1140d2 [0,1,0,-76,-76] 2

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

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