Cremona's table of elliptic curves

25185 = 3 · 5 · 23 · 73

Class	r	Atkin-Lehner	Eigenvalues
25185a (2 curves)	1	3+ 5+ 23- 73-	-1 3+ 5+  2 -4  2 -6  0
Curve Equation t Generators 25185a1 [1,1,1,-61,-142] 2 [-4:9:1] 25185a2 [1,1,1,-406,2894] 2 [19:40:1]
25185b (2 curves)	0	3+ 5- 23+ 73+	-1 3+ 5-  0 -4 -2  2 -2
Curve Equation t 25185b1 [1,1,1,66967080,232895275632] 2 25185b2 [1,1,1,-407642295,2260996056882] 2
25185c (1 curve)	0	3- 5+ 23+ 73+	1 3- 5+  4  1  3 -2  2
Curve Equation t 25185c1 [1,0,1,-577509,-168969929] 1
25185d (4 curves)	1	3- 5+ 23+ 73-	1 3- 5+  0  4 -2  6  4
Curve Equation t Generators 25185d1 [1,0,1,-154,-1129] 2 [4200107440740915:112859397332411096:5606549172125] 25185d2 [1,0,1,-2799,-57203] 4 [-320931098:142494633:10360232] 25185d3 [1,0,1,-3144,-42299] 2 [41370:525247:216] 25185d4 [1,0,1,-44774,-3650263] 2 [-1035267406241270070:513319380925458079:8468457521887000]
25185e (1 curve)	0	3- 5+ 23- 73-	2 3- 5+ -3 -6 -2 -5  2
Curve Equation t 25185e1 [0,1,1,-2348633036,-43810883693359] 1
25185f (4 curves)	0	3- 5- 23+ 73-	-1 3- 5-  4  0  6 -6 -4
Curve Equation t 25185f1 [1,0,0,-22300,1241807] 4 25185f2 [1,0,0,-55105,-3265600] 4 25185f3 [1,0,0,159140,-22419103] 4 25185f4 [1,0,0,-794230,-272454925] 2
25185g (1 curve)	0	3- 5- 23- 73+	1 3- 5-  4 -5  3  6 -2
Curve Equation t 25185g1 [1,0,1,7,11] 1
25185h (2 curves)	1	3- 5- 23- 73-	1 3- 5-  0 -2 -2  2  4
Curve Equation t Generators 25185h1 [1,0,1,-928,-10927] 2 [-138:95:8] 25185h2 [1,0,1,-583,-19069] 2 [2070:32111:8]

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