Cremona's table of elliptic curves

87472 = 2⁴ · 7 · 11 · 71

Class	r	Atkin-Lehner	Eigenvalues
87472a (2 curves)	1	2+ 7+ 11+ 71+	2+  2  0 7+ 11+  4  6  0
Curve Equation t Generators 87472a1 [0,-1,0,-1968,40976] 2 [20:96:1] 87472a2 [0,-1,0,-33208,2340240] 2 [2883:532:27]
87472b (2 curves)	1	2+ 7+ 11- 71-	2+ -2  2 7+ 11-  4 -8  2
Curve Equation t Generators 87472b1 [0,1,0,188,1308] 2 [19:110:1] 87472b2 [0,1,0,-1232,12100] 2 [0:110:1]
87472c (2 curves)	1	2- 7+ 11- 71+	2- -2  0 7+ 11-  4  2  6
Curve Equation t Generators 87472c1 [0,1,0,-8888,2259796] 2 [396:7810:1] 87472c2 [0,1,0,-318648,68796244] 2 [132:5390:1]
87472d (2 curves)	1	2- 7- 11+ 71+	2- -2 -2 7- 11+  4  4  6
Curve Equation t Generators 87472d1 [0,1,0,-234904,2470018260] 2 [2822:155848:1] 87472d2 [0,1,0,-28867784,58968417076] 2 [-884:289478:1]
87472e (2 curves)	0	2- 7- 11+ 71-	2- -2 -2 7- 11+  2  6  0
Curve Equation t 87472e1 [0,1,0,-49,42] 2 87472e2 [0,1,0,-404,-3224] 2
87472f (1 curve)	0	2- 7- 11- 71+	2-  0  4 7- 11-  2 -2 -8
Curve Equation t 87472f1 [0,0,0,-608,-12560] 1
87472g (2 curves)	0	2- 7- 11- 71+	2- -2  2 7- 11- -4  0 -6
Curve Equation t 87472g1 [0,1,0,-183272,-30261452] 2 87472g2 [0,1,0,-2932392,-1933752140] 2
87472h (2 curves)	1	2- 7- 11- 71-	2-  0  0 7- 11-  2  0  6
Curve Equation t Generators 87472h1 [0,0,0,-585875,178192978] 2 [391:2982:1] 87472h2 [0,0,0,-9458035,11195641266] 2 [-1313:146118:1]
87472i (1 curve)	1	2- 7- 11- 71-	2-  0  0 7- 11- -6  2  0
Curve Equation t Generators 87472i1 [0,0,0,-80,684] 1 [-10:22:1]

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