Cremona's table of elliptic curves

42959 = 7 · 17 · 19²

Class	r	Atkin-Lehner	Eigenvalues
42959a (1 curve)	1	7+ 17+ 19+	1 -1 -1 7+ -4  2 17+ 19+
Curve Equation t Generators 42959a1 [1,1,0,1817,21326] 1 [-2:134:1]
42959b (1 curve)	1	7+ 17+ 19+	-1  1 -1 7+ -4 -2 17+ 19+
Curve Equation t Generators 42959b1 [1,0,0,655749,-141028546] 1 [24665907:1313672933:9261]
42959c (1 curve)	1	7+ 17+ 19+	2 -2 -1 7+  2 -5 17+ 19+
Curve Equation t Generators 42959c1 [0,1,1,-53396,3043959] 1 [2094:343279:216]
42959d (1 curve)	1	7+ 17+ 19+	-2  2 -1 7+  2  5 17+ 19+
Curve Equation t Generators 42959d1 [0,-1,1,-19276076,-20994172700] 1 [-5928954571550175265:-240434135084920982836:4242951984870971]
42959e (2 curves)	0	7+ 17+ 19-	1 -2 -2 7+  0 -2 17+ 19-
Curve Equation t 42959e1 [1,0,1,-304692,64697141] 2 42959e2 [1,0,1,-270397,79828095] 2
42959f (1 curve)	1	7+ 17- 19-	0  2  3 7+ -4 -3 17- 19-
Curve Equation t Generators 42959f1 [0,-1,1,-34778499,-74371122968] 1 [-79620:1359332:27]
42959g (1 curve)	1	7+ 17- 19-	-2  0  1 7+ -6 -1 17- 19-
Curve Equation t Generators 42959g1 [0,0,1,-81947,8784664] 1 [-266:3429:1]
42959h (2 curves)	1	7- 17+ 19-	0 -1  0 7-  0 -2 17+ 19-
Curve Equation t Generators 42959h1 [0,-1,1,13237,1943607] 1 [-25:1263:1] 42959h2 [0,-1,1,-871213,313570720] 1 [374:6317:1]
42959i (2 curves)	1	7- 17+ 19-	0  2 -3 7-  0  1 17+ 19-
Curve Equation t Generators 42959i1 [0,-1,1,-20697,-1133918] 1 [-2328:1250:27] 42959i2 [0,-1,1,-121777,15592295] 1 [-6945:147455:27]

Data from Elliptic Curve Data by J. E. Cremona.
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