Cremona's table of elliptic curves

89244 = 2² · 3² · 37 · 67

Class	r	Atkin-Lehner	Eigenvalues
89244a (1 curve)	1	2- 3- 37+ 67+	2- 3-  3 -4 -6  5 -6 -2
Curve Equation t Generators 89244a1 [0,0,0,159,-83] 1 [34:207:8]
89244b (2 curves)	0	2- 3- 37+ 67-	2- 3-  0  0 -4 -4  6  2
Curve Equation t 89244b1 [0,0,0,-168240,-25791451] 2 89244b2 [0,0,0,-412455,66179918] 2
89244c (1 curve)	0	2- 3- 37+ 67-	2- 3-  0 -5 -3  6 -2  0
Curve Equation t 89244c1 [0,0,0,-99120,3129892] 1
89244d (1 curve)	0	2- 3- 37+ 67-	2- 3-  3 -2  6 -3  2  0
Curve Equation t 89244d1 [0,0,0,-921,-12827] 1
89244e (1 curve)	2	2- 3- 37- 67+	2- 3-  1 -4  0  1 -4  0
Curve Equation t Generators 89244e1 [0,0,0,-2097,-356103] 1 [136:1369:1]&[321:5661:1]
89244f (1 curve)	2	2- 3- 37- 67+	2- 3- -2 -1 -3  4 -4 -6
Curve Equation t Generators 89244f1 [0,0,0,-1656,24516] 1 [-35:199:1]&[4:134:1]
89244g (2 curves)	1	2- 3- 37- 67-	2- 3-  0 -1 -3 -4 -6  2
Curve Equation t Generators 89244g1 [0,0,0,-96600,-11551916] 1 [-22095:2479:125] 89244g2 [0,0,0,-283080,43758052] 3 [-2917488:64053742:6859]

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