Cremona's table of elliptic curves

64220 = 2² · 5 · 13² · 19

Class	r	Atkin-Lehner	Eigenvalues
64220a (1 curve)	0	2- 5+ 13+ 19+	2-  0 5+ -3  0 13+  8 19+
Curve Equation t 64220a1 [0,0,0,-143,-442] 1
64220b (1 curve)	2	2- 5+ 13+ 19+	2- -1 5+ -3 -2 13+ -2 19+
Curve Equation t Generators 64220b1 [0,-1,0,-901,18446] 1 [-31:125:1]&[-17:169:1]
64220c (1 curve)	1	2- 5+ 13+ 19-	2-  1 5+  1  2 13+  6 19-
Curve Equation t Generators 64220c1 [0,1,0,-11222501,-103039387060] 1 [18408946794212615213461:811408064194856257566991:2917825425163378079]
64220d (1 curve)	1	2- 5+ 13+ 19-	2- -2 5+ -2  2 13+  3 19-
Curve Equation t Generators 64220d1 [0,1,0,1634,21945] 1 [82:845:1]
64220e (1 curve)	1	2- 5+ 13- 19+	2-  1 5+  3  2 13-  0 19+
Curve Equation t Generators 64220e1 [0,1,0,-39671961,96173431784] 1 [11167:1022657:1]
64220f (1 curve)	1	2- 5+ 13- 19+	2- -3 5+ -3  2 13-  4 19+
Curve Equation t Generators 64220f1 [0,0,0,-8788,371293] 1 [338:2197:8]
64220g (1 curve)	0	2- 5+ 13- 19-	2- -1 5+ -1  6 13-  0 19-
Curve Equation t 64220g1 [0,-1,0,49799,2224910] 1
64220h (2 curves)	1	2- 5- 13+ 19+	2-  0 5-  2  4 13+  6 19+
Curve Equation t Generators 64220h1 [0,0,0,-1352,-6591] 2 [-10:77:1] 64220h2 [0,0,0,-17407,-883194] 2 [-25907:8910:343]
64220i (1 curve)	1	2- 5- 13+ 19+	2-  0 5-  2 -6 13+  1 19+
Curve Equation t Generators 64220i1 [0,0,0,-161057,702321581] 1 [-11076:714025:27]
64220j (2 curves)	1	2- 5- 13+ 19+	2-  1 5-  1  6 13+ -6 19+
Curve Equation t Generators 64220j1 [0,1,0,3155,-179672] 1 [768174:6971081:10648] 64220j2 [0,1,0,-172605,-27694900] 1 [745:16055:1]
64220k (2 curves)	1	2- 5- 13+ 19+	2- -2 5- -2 -6 13+  3 19+
Curve Equation t Generators 64220k1 [0,1,0,-105815350,418923343125] 1 [5945:845:1] 64220k2 [0,1,0,-103439210,438636404233] 1 [9286:-528125:1]
64220l (1 curve)	1	2- 5- 13+ 19+	2- -3 5-  3  6 13+  2 19+
Curve Equation t Generators 64220l1 [0,0,0,147368,-15658019] 1 [207:4870:1]
64220m (1 curve)	0	2- 5- 13+ 19-	2-  0 5-  3  0 13+  8 19-
Curve Equation t 64220m1 [0,0,0,-24167,-971074] 1
64220n (2 curves)	0	2- 5- 13+ 19-	2-  2 5- -2  0 13+  2 19-
Curve Equation t 64220n1 [0,-1,0,-155705,22107422] 2 64220n2 [0,-1,0,149340,97880600] 2
64220o (1 curve)	0	2- 5- 13+ 19-	2-  2 5- -2  6 13+  7 19-
Curve Equation t 64220o1 [0,-1,0,-112610,-18815083] 1
64220p (1 curve)	2	2- 5- 13- 19+	2- -1 5-  1 -6 13-  0 19+
Curve Equation t Generators 64220p1 [0,-1,0,295,922] 1 [-3:1:1]&[9:-65:1]
64220q (1 curve)	1	2- 5- 13- 19-	2-  1 5- -3 -2 13-  0 19-
Curve Equation t Generators 64220q1 [0,1,0,-234745,43702660] 1 [228:1444:1]
64220r (1 curve)	1	2- 5- 13- 19-	2- -3 5-  3 -2 13-  4 19-
Curve Equation t Generators 64220r1 [0,0,0,-52,169] 1 [0:13:1]

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