Cremona's table of elliptic curves

6783 = 3 · 7 · 17 · 19

Class	r	Atkin-Lehner	Eigenvalues
6783a (1 curve)	1	3+ 7- 17+ 19-	-2 3+  3 7- -2  1 17+ 19-
Curve Equation t Generators 6783a1 [0,-1,1,-14,8] 1 [-1:4:1]
6783b (1 curve)	1	3+ 7- 17- 19+	0 3+  1 7-  0  5 17- 19+
Curve Equation t Generators 6783b1 [0,-1,1,-1615,-10740] 1 [-14:94:1]
6783c (4 curves)	1	3- 7+ 17+ 19-	-1 3-  2 7+  0  2 17+ 19-
Curve Equation t Generators 6783c1 [1,0,0,-27167,-1871040] 2 [24845:83693:125] 6783c2 [1,0,0,-444772,-114206785] 4 [797:5744:1] 6783c3 [1,0,0,-7116337,-7307488168] 2 [50216:11211572:1] 6783c4 [1,0,0,-454887,-108742662] 4 [-369:3168:1]
6783d (1 curve)	1	3- 7+ 17- 19+	2 3-  1 7+ -2 -5 17- 19+
Curve Equation t Generators 6783d1 [0,1,1,-87690,-10018753] 1 [-1350:353:8]
6783e (4 curves)	1	3- 7- 17+ 19+	1 3-  2 7- -4  2 17+ 19+
Curve Equation t Generators 6783e1 [1,0,1,-39560,2936753] 2 [23:1416:1] 6783e2 [1,0,1,-627805,191410451] 4 [31348:62099:64] 6783e3 [1,0,1,-10044870,12252787303] 2 [1703:8430:1] 6783e4 [1,0,1,-622660,194703251] 2 [3667620:17182919:8000]
6783f (2 curves)	1	3- 7- 17- 19-	0 3- -3 7-  0 -1 17- 19-
Curve Equation t Generators 6783f1 [0,1,1,-3197,68132] 3 [-62:178:1] 6783f2 [0,1,1,-20027,-1051675] 1 [-77:199:1]

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

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