Cremona's table of elliptic curves

19520 = 2⁶ · 5 · 61

Class	r	Atkin-Lehner	Eigenvalues
19520a (4 curves)	1	2+ 5+ 61+	2+  0 5+  0  4  2 -2  4
Curve Equation t Generators 19520a1 [0,0,0,-10508,413168] 2 [-107:559:1] 19520a2 [0,0,0,-15628,-31248] 4 [-248391:1184091:2197] 19520a3 [0,0,0,-175628,-28255248] 2 [-4405240778991:-4231439326691:17840960397] 19520a4 [0,0,0,62452,-249872] 2 [155640330833:-6899568067491:5649262541]
19520b (1 curve)	1	2+ 5+ 61+	2+  0 5+  4  2 -7  1  3
Curve Equation t Generators 19520b1 [0,0,0,52,48] 1 [6:24:1]
19520c (1 curve)	1	2+ 5+ 61+	2+  0 5+ -4 -2 -7  1 -3
Curve Equation t Generators 19520c1 [0,0,0,52,-48] 1 [2:8:1]
19520d (2 curves)	1	2+ 5+ 61+	2+ -2 5+  0  6 -6  6  4
Curve Equation t Generators 19520d1 [0,1,0,-321,-1505] 2 [-14:21:1] 19520d2 [0,1,0,959,-9441] 2 [27:192:1]
19520e (2 curves)	1	2+ 5+ 61+	2+ -2 5+  4  2  2  2  4
Curve Equation t Generators 19520e1 [0,1,0,-401,2959] 2 [10:7:1] 19520e2 [0,1,0,-321,4255] 2 [-13:80:1]
19520f (2 curves)	0	2+ 5+ 61-	2+  0 5+  2  0 -6  4  4
Curve Equation t 19520f1 [0,0,0,-88,-312] 2 19520f2 [0,0,0,-188,528] 2
19520g (2 curves)	0	2+ 5+ 61-	2+  0 5+  2 -4  2 -4 -4
Curve Equation t 19520g1 [0,0,0,-406808,20810632] 2 19520g2 [0,0,0,-4946428,4228130448] 2
19520h (1 curve)	0	2+ 5+ 61-	2+  0 5+ -4  6 -3  7  1
Curve Equation t 19520h1 [0,0,0,315892,-123895568] 1
19520i (1 curve)	0	2+ 5- 61+	2+  0 5-  0 -2 -1  7  1
Curve Equation t 19520i1 [0,0,0,-2252,-42896] 1
19520j (2 curves)	1	2+ 5- 61-	2+  0 5-  2  2  2  6  0
Curve Equation t Generators 19520j1 [0,0,0,13,-116] 2 [1878:5525:216] 19520j2 [0,0,0,-292,-1824] 2 [37:195:1]
19520k (2 curves)	1	2+ 5- 61-	2+  0 5-  2  6 -6  2 -4
Curve Equation t Generators 19520k1 [0,0,0,-2032,-35256] 2 [50056:428535:512] 19520k2 [0,0,0,-2012,-35984] 2 [372:7120:1]
19520l (2 curves)	1	2+ 5- 61-	2+  0 5- -2 -2  2  6  0
Curve Equation t Generators 19520l1 [0,0,0,13,116] 2 [-14:75:8] 19520l2 [0,0,0,-292,1824] 2 [-12:60:1]
19520m (2 curves)	1	2+ 5- 61-	2+  2 5-  2  0 -2  2 -8
Curve Equation t Generators 19520m1 [0,-1,0,-155040,-23446150] 2 [1243603185:24331457350:1860867] 19520m2 [0,-1,0,-2480665,-1503008775] 2 [516034747122450:21845349543364145:181129350312]
19520n (2 curves)	1	2+ 5- 61-	2+ -2 5- -2  0 -2  2  8
Curve Equation t Generators 19520n1 [0,1,0,-155040,23446150] 2 [1850:915:8] 19520n2 [0,1,0,-2480665,1503008775] 2 [765:7320:1]
19520o (4 curves)	0	2- 5+ 61+	2-  0 5+  0 -4  2 -2 -4
Curve Equation t 19520o1 [0,0,0,-10508,-413168] 2 19520o2 [0,0,0,-15628,31248] 4 19520o3 [0,0,0,-175628,28255248] 2 19520o4 [0,0,0,62452,249872] 2
19520p (2 curves)	0	2- 5+ 61+	2-  2 5+  0 -6 -6  6 -4
Curve Equation t 19520p1 [0,-1,0,-321,1505] 2 19520p2 [0,-1,0,959,9441] 2
19520q (2 curves)	0	2- 5+ 61+	2-  2 5+ -4 -2  2  2 -4
Curve Equation t 19520q1 [0,-1,0,-401,-2959] 2 19520q2 [0,-1,0,-321,-4255] 2
19520r (2 curves)	1	2- 5+ 61-	2-  0 5+ -2  0 -6  4 -4
Curve Equation t Generators 19520r1 [0,0,0,-88,312] 2 [1:15:1] 19520r2 [0,0,0,-188,-528] 2 [-3:3:1]
19520s (2 curves)	1	2- 5+ 61-	2-  0 5+ -2  4  2 -4  4
Curve Equation t Generators 19520s1 [0,0,0,-406808,-20810632] 2 [-39809:1709525:343] 19520s2 [0,0,0,-4946428,-4228130448] 2 [-6875900325:13349270439:5359375]
19520t (1 curve)	1	2- 5+ 61-	2-  0 5+  4 -6 -3  7 -1
Curve Equation t Generators 19520t1 [0,0,0,315892,123895568] 1 [-302:976:1]
19520u (1 curve)	1	2- 5- 61+	2-  0 5-  0  2 -1  7 -1
Curve Equation t Generators 19520u1 [0,0,0,-2252,42896] 1 [82:640:1]
19520v (2 curves)	1	2- 5- 61+	2-  2 5-  4 -4 -2  0 -4
Curve Equation t Generators 19520v1 [0,-1,0,40,350] 2 [175:2310:1] 19520v2 [0,-1,0,-585,5225] 2 [-25:60:1]
19520w (2 curves)	1	2- 5- 61+	2- -2 5- -4  4 -2  0  4
Curve Equation t Generators 19520w1 [0,1,0,40,-350] 2 [25:130:1] 19520w2 [0,1,0,-585,-5225] 2 [-15:20:1]
19520x (2 curves)	2	2- 5- 61-	2-  0 5- -2 -6 -6  2  4
Curve Equation t Generators 19520x1 [0,0,0,-2032,35256] 2 [-38:240:1]&[17:75:1] 19520x2 [0,0,0,-2012,35984] 2 [-32:260:1]&[-2:200:1]

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