Cremona's table of elliptic curves

61605 = 3² · 5 · 37²

Class	r	Atkin-Lehner	Eigenvalues
61605a (1 curve)	1	3+ 5+ 37+	-2 3+ 5+  4  0 -1 -4  4
Curve Equation t Generators 61605a1 [0,0,1,4107,-139296] 1 [222:3422:1]
61605b (1 curve)	0	3+ 5- 37+	2 3+ 5-  4  0 -1  4  4
Curve Equation t 61605b1 [0,0,1,36963,3760985] 1
61605c (1 curve)	2	3- 5+ 37+	0 3- 5+ -2 -4 -5 -2 -6
Curve Equation t Generators 61605c1 [0,0,1,-16428,38762208] 1 [74:-6161:1]&[-254:50117:8]
61605d (1 curve)	0	3- 5+ 37+	1 3- 5+  1  6 -7  2  4
Curve Equation t 61605d1 [1,-1,0,-90,-1269] 1
61605e (2 curves)	0	3- 5+ 37+	1 3- 5+ -2  0  2  2 -2
Curve Equation t 61605e1 [1,-1,0,-43380,3371355] 2 61605e2 [1,-1,0,18225,12131586] 2
61605f (1 curve)	0	3- 5+ 37+	-2 3- 5+ -5 -3  2 -4  4
Curve Equation t 61605f1 [0,0,1,-1926183,-1028901726] 1
61605g (1 curve)	1	3- 5+ 37-	0 3- 5+  1 -3  0  6  6
Curve Equation t Generators 61605g1 [0,0,1,-3108,-55787] 1 [-37:92:1]
61605h (1 curve)	1	3- 5+ 37-	0 3- 5+ -4  2  5 -4  6
Curve Equation t Generators 61605h1 [0,0,1,1215672,17335989] 1 [233:17698:1]
61605i (2 curves)	1	3- 5- 37+	0 3- 5-  2  0  1  6 -2
Curve Equation t Generators 61605i1 [0,0,1,-29636112,64370300940] 1 [-2182:344452:1] 61605i2 [0,0,1,-2424838512,45959187797685] 1 [204322:6636731:8]
61605j (1 curve)	1	3- 5- 37+	0 3- 5- -3  5 -4 -4  8
Curve Equation t Generators 61605j1 [0,0,1,-65712,-6167003] 1 [1517:58182:1]
61605k (8 curves)	1	3- 5- 37+	-1 3- 5-  0  4  2  2 -4
Curve Equation t Generators 61605k1 [1,-1,1,-257,-254784] 2 [1150703498:-25964416302:2352637] 61605k2 [1,-1,1,-61862,-5823876] 4 [-46228:-55119:343] 61605k3 [1,-1,1,-123467,7753866] 4 [-16:3126:1] 61605k4 [1,-1,1,-985937,-376562766] 2 [-112370373941:57823489767:196122941] 61605k5 [1,-1,1,430978,57875694] 2 [-46:6183:1] 61605k6 [1,-1,1,-1663592,825868266] 4 [1108129:4997334:1331] 61605k7 [1,-1,1,-1355567,1140916236] 2 [78829702336:10109831878611:348913664] 61605k8 [1,-1,1,-26613617,52851660396] 2 [155998099906:-61845655629:52313624]
61605l (1 curve)	1	3- 5- 37+	-1 3- 5-  1  6  7 -2 -4
Curve Equation t Generators 61605l1 [1,-1,1,-123467,-65389066] 1 [12341298:23800004:24389]
61605m (1 curve)	2	3- 5- 37-	0 3- 5-  1 -3  0 -6 -6
Curve Equation t Generators 61605m1 [0,0,1,-4254852,-2825766248] 1 [46546:-3292449:8]&[-778:3687:1]
61605n (1 curve)	2	3- 5- 37-	0 3- 5- -4  2 -5  4 -6
Curve Equation t Generators 61605n1 [0,0,1,888,342] 1 [0:18:1]&[26:202:1]

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