Cremona's table of elliptic curves

15800 = 2³ · 5² · 79

Class	r	Atkin-Lehner	Eigenvalues
15800a (2 curves)	1	2+ 5+ 79+	2+  0 5+  2  0 -2  0  4
Curve Equation t Generators 15800a1 [0,0,0,325,-8250] 2 [610:5425:8] 15800a2 [0,0,0,-4675,-113250] 2 [254030:1364775:2744]
15800b (1 curve)	0	2+ 5+ 79-	2+ -1 5+  5  4 -1  8  2
Curve Equation t 15800b1 [0,-1,0,-408,2812] 1
15800c (2 curves)	0	2- 5+ 79+	2-  2 5+ -2  4 -2 -4  4
Curve Equation t 15800c1 [0,-1,0,492,-988] 2 15800c2 [0,-1,0,-2008,-5988] 2
15800d (1 curve)	1	2- 5+ 79-	2- -1 5+ -1 -1  4  2 -8
Curve Equation t Generators 15800d1 [0,-1,0,-633,6637] 1 [7:50:1]
15800e (2 curves)	1	2- 5+ 79-	2-  2 5+  2 -4 -2 -4  4
Curve Equation t Generators 15800e1 [0,-1,0,-25383,-1544488] 2 [5357:391875:1] 15800e2 [0,-1,0,-15508,-2768988] 2 [1317498:7827600:6859]

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

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