Cremona's table of elliptic curves

81472 = 2⁶ · 19 · 67

Class	r	Atkin-Lehner	Eigenvalues
81472a (2 curves)	1	2+ 19+ 67+	2+  0 -2  2 -6  0  2 19+
Curve Equation t Generators 81472a1 [0,0,0,64,136] 2 [34:204:1] 81472a2 [0,0,0,-316,1200] 2 [2:24:1]
81472b (1 curve)	1	2+ 19- 67-	2+ -2  3 -1  5 -6  1 19-
Curve Equation t Generators 81472b1 [0,1,0,-3429,-78461] 1 [381870:8691173:729]
81472c (1 curve)	0	2- 19+ 67+	2-  2  3  1 -5 -6  1 19+
Curve Equation t 81472c1 [0,-1,0,-3429,78461] 1
81472d (2 curves)	0	2- 19- 67-	2-  0 -2 -2  6  0  2 19-
Curve Equation t 81472d1 [0,0,0,64,-136] 2 81472d2 [0,0,0,-316,-1200] 2

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

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