Cremona's table of elliptic curves

41538 = 2 · 3 · 7 · 23 · 43

Class	r	Atkin-Lehner	Eigenvalues
41538a (2 curves)	0	2+ 3+ 7+ 23+ 43-	2+ 3+  2 7+  0  0  4  2
Curve Equation t 41538a1 [1,1,0,-28339,-1850663] 2 41538a2 [1,1,0,-453609,-117779265] 2
41538b (1 curve)	0	2+ 3+ 7+ 23- 43+	2+ 3+  2 7+ -1 -1 -3  3
Curve Equation t 41538b1 [1,1,0,6131381,-6013324355] 1
41538c (2 curves)	2	2+ 3+ 7+ 23- 43+	2+ 3+ -4 7+ -4 -4  0 -6
Curve Equation t Generators 41538c1 [1,1,0,-647,6465] 2 [13:-28:1]&[-7:107:1] 41538c2 [1,1,0,-10537,411955] 2 [-83:892:1]&[15:500:1]
41538d (1 curve)	0	2+ 3+ 7- 23+ 43+	2+ 3+  2 7- -3 -5 -3  7
Curve Equation t 41538d1 [1,1,0,-1059,-18675] 1
41538e (1 curve)	0	2+ 3+ 7- 23- 43-	2+ 3+  2 7-  5  5  5  7
Curve Equation t 41538e1 [1,1,0,-334414,-74575340] 1
41538f (1 curve)	1	2+ 3- 7+ 23- 43+	2+ 3-  2 7+ -1  3  1 -1
Curve Equation t Generators 41538f1 [1,0,1,20,-94] 1 [4:5:1]
41538g (4 curves)	1	2+ 3- 7+ 23- 43+	2+ 3-  2 7+ -4  6 -2 -4
Curve Equation t Generators 41538g1 [1,0,1,61030,33164108] 2 [1440404016948234:-134840667933897544:166284266499] 41538g2 [1,0,1,-1249690,508169036] 4 [38199995514:167298734312:75686967] 41538g3 [1,0,1,-3781530,-2203937972] 2 [3704720697569320:-690639520957593069:106833793625] 41538g4 [1,0,1,-19689370,33625834316] 2 [1756116:-10545265:729]
41538h (1 curve)	1	2- 3+ 7+ 23- 43+	2- 3+  0 7+  2 -4  0  1
Curve Equation t Generators 41538h1 [1,1,1,-160138,27933335] 1 [-55:-6021:1]
41538i (2 curves)	0	2- 3+ 7+ 23- 43-	2- 3+  4 7+ -4  0  4 -2
Curve Equation t 41538i1 [1,1,1,5974,-165769] 2 41538i2 [1,1,1,-33586,-1589929] 2
41538j (1 curve)	0	2- 3+ 7- 23+ 43-	2- 3+  4 7-  2  4  0 -5
Curve Equation t 41538j1 [1,1,1,-431,-4129] 1
41538k (1 curve)	1	2- 3- 7+ 23+ 43+	2- 3- -2 7+  1 -1  5 -3
Curve Equation t Generators 41538k1 [1,0,0,-489,7119] 1 [102:387:8]
41538l (1 curve)	0	2- 3- 7+ 23- 43+	2- 3-  2 7+  2  6  4  5
Curve Equation t 41538l1 [1,0,0,-617362,-186762388] 1
41538m (1 curve)	1	2- 3- 7- 23+ 43-	2- 3-  0 7-  2  0  8 -5
Curve Equation t Generators 41538m1 [1,0,0,-47578,3990500] 1 [128:-22:1]
41538n (1 curve)	1	2- 3- 7- 23- 43+	2- 3-  0 7-  2 -4  0 -3
Curve Equation t Generators 41538n1 [1,0,0,147,441] 1 [0:21:1]
41538o (4 curves)	0	2- 3- 7- 23- 43-	2- 3- -2 7- -4  2  2 -8
Curve Equation t 41538o1 [1,0,0,-434,3444] 2 41538o2 [1,0,0,-454,3104] 4 41538o3 [1,0,0,836,17810] 2 41538o4 [1,0,0,-2064,-33282] 2

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