Cremona's table of elliptic curves

115900 = 2² · 5² · 19 · 61

Class	r	Atkin-Lehner	Eigenvalues
115900a (2 curves)	0	2- 5+ 19+ 61+	2-  0 5+  4  4  0 -4 19+
Curve Equation t 115900a1 [0,0,0,-10700,-290375] 2 115900a2 [0,0,0,-155575,-23615250] 2
115900b (2 curves)	0	2- 5+ 19+ 61+	2-  2 5+ -2 -4  2  6 19+
Curve Equation t 115900b1 [0,-1,0,-152033,-22735438] 2 115900b2 [0,-1,0,-106908,-36543688] 2
115900c (2 curves)	1	2- 5+ 19+ 61-	2-  0 5+  0  6  2  0 19+
Curve Equation t Generators 115900c1 [0,0,0,-1300,2625] 2 [60:375:1] 115900c2 [0,0,0,-13175,-579250] 2 [-65:50:1]
115900d (2 curves)	1	2- 5+ 19- 61+	2-  0 5+ -2  2  2 -2 19-
Curve Equation t Generators 115900d1 [0,0,0,-9700,142125] 2 [91:114:1] 115900d2 [0,0,0,35425,1089750] 2 [-222:2337:8]
115900e (2 curves)	2	2- 5+ 19- 61-	2- -1 5+  1  0 -5 -6 19-
Curve Equation t Generators 115900e1 [0,-1,0,-38133,2879137] 1 [-168:2125:1]&[112:25:1] 115900e2 [0,-1,0,1867,8489137] 1 [-193:950:1]&[87:-3050:1]
115900f (1 curve)	0	2- 5- 19- 61+	2-  3 5-  1 -6  3  2 19-
Curve Equation t 115900f1 [0,0,0,2000,12500] 1
115900g (1 curve)	2	2- 5- 19- 61+	2- -3 5- -1 -6 -3 -2 19-
Curve Equation t Generators 115900g1 [0,0,0,80,100] 1 [0:10:1]&[4:22:1]

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

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