Cremona's table of elliptic curves

23560 = 2³ · 5 · 19 · 31

Class	r	Atkin-Lehner	Eigenvalues
23560a (1 curve)	0	2+ 5+ 19- 31+	2+ -2 5+ -3 -4 -1  5 19-
Curve Equation t 23560a1 [0,1,0,-616,-6096] 1
23560b (2 curves)	1	2+ 5+ 19- 31-	2+  0 5+ -4  0 -6  0 19-
Curve Equation t Generators 23560b1 [0,0,0,-238,-1287] 2 [-7:6:1] 23560b2 [0,0,0,-863,8338] 2 [-9:124:1]
23560c (2 curves)	1	2- 5+ 19+ 31-	2-  0 5+ -4  2  0 -6 19+
Curve Equation t Generators 23560c1 [0,0,0,-623,6322] 2 [9:38:1] 23560c2 [0,0,0,-10123,392022] 2 [27:372:1]
23560d (2 curves)	1	2- 5+ 19- 31+	2- -2 5+  0 -2  0  6 19-
Curve Equation t Generators 23560d1 [0,1,0,-601656,179436544] 2 [472:912:1] 23560d2 [0,1,0,-9626656,11493176544] 2 [13770:40641:8]
23560e (2 curves)	1	2- 5+ 19- 31+	2- -2 5+  4  0  4  0 19-
Curve Equation t Generators 23560e1 [0,1,0,-591,-5726] 2 [35:133:1] 23560e2 [0,1,0,-436,-8640] 2 [46:266:1]
23560f (2 curves)	0	2- 5+ 19- 31-	2-  2 5+ -4  0  0  0 19-
Curve Equation t 23560f1 [0,-1,0,-436,-254364] 2 23560f2 [0,-1,0,-62936,-5979364] 2

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

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