Cremona's table of elliptic curves

128440 = 2³ · 5 · 13² · 19

Class	r	Atkin-Lehner	Eigenvalues
128440a (1 curve)	1	2+ 5+ 13+ 19+	2+ -1 5+  3 -2 13+ -4 19+
Curve Equation t Generators 128440a1 [0,-1,0,-91316,141587380] 1 [126:11492:1]
128440b (4 curves)	0	2+ 5+ 13+ 19-	2+  0 5+  0  4 13+ -6 19-
Curve Equation t 128440b1 [0,0,0,-338,46137] 2 128440b2 [0,0,0,-21463,1199562] 4 128440b3 [0,0,0,-38363,-953498] 2 128440b4 [0,0,0,-342563,77171822] 2
128440c (1 curve)	0	2+ 5+ 13+ 19-	2+ -1 5+  4  1 13+ -6 19-
Curve Equation t 128440c1 [0,-1,0,7915904,6683841020] 1
128440d (1 curve)	0	2+ 5+ 13+ 19-	2+  2 5+  3 -2 13+ -2 19-
Curve Equation t 128440d1 [0,-1,0,-905896,-261788580] 1
128440e (1 curve)	2	2+ 5+ 13- 19+	2+  1 5+ -1 -2 13- -2 19+
Curve Equation t Generators 128440e1 [0,1,0,-35871,2603030] 1 [109:-1:1]&[121:221:1]
128440f (1 curve)	0	2+ 5- 13+ 19+	2+  1 5-  0  3 13+ -2 19+
Curve Equation t 128440f1 [0,1,0,-9520,-5586320] 1
128440g (1 curve)	2	2+ 5- 13+ 19+	2+  1 5-  3 -6 13+ -8 19+
Curve Equation t Generators 128440g1 [0,1,0,-2861395,1876465618] 1 [25887:105625:27]&[1161:10985:1]
128440h (1 curve)	0	2+ 5- 13+ 19+	2+ -1 5-  2 -5 13+ -6 19+
Curve Equation t 128440h1 [0,-1,0,-9520,27863900] 1
128440i (1 curve)	0	2+ 5- 13+ 19+	2+ -1 5- -2  3 13+  2 19+
Curve Equation t 128440i1 [0,-1,0,-330880,-73674628] 1
128440j (1 curve)	1	2+ 5- 13+ 19-	2+ -1 5-  0  3 13+  0 19-
Curve Equation t Generators 128440j1 [0,-1,0,100,1780] 1 [-3:38:1]
128440k (1 curve)	1	2+ 5- 13- 19+	2+  0 5-  0  0 13- -3 19+
Curve Equation t Generators 128440k1 [0,0,0,-24167,2599051] 1 [507:10985:1]
128440l (1 curve)	2	2- 5+ 13+ 19+	2- -1 5+  0 -3 13+  0 19+
Curve Equation t Generators 128440l1 [0,-1,0,16844,3978116] 1 [-122:304:1]&[-56:1690:1]
128440m (1 curve)	0	2- 5+ 13+ 19+	2- -1 5+  5  2 13+  0 19+
Curve Equation t 128440m1 [0,-1,0,789,73540] 1
128440n (2 curves)	0	2- 5+ 13+ 19+	2- -2 5+  0  4 13+ -2 19+
Curve Equation t 128440n1 [0,1,0,-5971,151230] 2 128440n2 [0,1,0,10084,838384] 2
128440o (1 curve)	1	2- 5+ 13+ 19-	2-  0 5+ -2  2 13+  5 19-
Curve Equation t Generators 128440o1 [0,0,0,-1001663,-388036337] 1 [21762:1043575:8]
128440p (1 curve)	1	2- 5+ 13+ 19-	2-  1 5+  0 -3 13+ -2 19-
Curve Equation t Generators 128440p1 [0,1,0,-56,-2560] 1 [56:416:1]
128440q (1 curve)	1	2- 5+ 13+ 19-	2-  1 5+ -1 -4 13+ -8 19-
Curve Equation t Generators 128440q1 [0,1,0,175704,-26188096] 1 [16880:17576:125]
128440r (1 curve)	1	2- 5+ 13+ 19-	2- -1 5+  2 -3 13+  2 19-
Curve Equation t Generators 128440r1 [0,-1,0,-55918776,-162086832740] 1 [114361236690:23206951745680:2685619]
128440s (1 curve)	1	2- 5+ 13+ 19-	2- -1 5+ -2  5 13+ -6 19-
Curve Equation t Generators 128440s1 [0,-1,0,-56,12700] 1 [6:112:1]
128440t (2 curves)	1	2- 5+ 13+ 19-	2-  2 5+ -4  4 13+  6 19-
Curve Equation t Generators 128440t1 [0,-1,0,789,3236] 2 [2415:23867:27] 128440t2 [0,-1,0,-3436,30276] 2 [0:174:1]
128440u (1 curve)	1	2- 5+ 13+ 19-	2- -2 5+  2  2 13+  7 19-
Curve Equation t Generators 128440u1 [0,1,0,-3436,437685] 1 [82:845:1]
128440v (2 curves)	1	2- 5+ 13+ 19-	2- -2 5+ -4 -4 13+ -2 19-
Curve Equation t Generators 128440v1 [0,1,0,-4399971,-3556791770] 2 [2357155:-321601879:125] 128440v2 [0,1,0,-70415596,-227455385520] 2 [75430:20582510:1]
128440w (1 curve)	1	2- 5+ 13+ 19-	2-  3 5+  1 -4 13+ -7 19-
Curve Equation t Generators 128440w1 [0,0,0,-11323,2034422] 1 [3342:42940:27]
128440x (1 curve)	2	2- 5+ 13- 19-	2-  0 5+  0  0 13- -3 19-
Curve Equation t Generators 128440x1 [0,0,0,-143,1183] 1 [9:25:1]&[13:39:1]
128440y (1 curve)	1	2- 5- 13+ 19+	2-  1 5- -3 -2 13+  4 19+
Curve Equation t Generators 128440y1 [0,1,0,-1047180,412127600] 1 [550:1690:1]
128440z (1 curve)	1	2- 5- 13+ 19+	2-  1 5- -3 -4 13+  0 19+
Curve Equation t Generators 128440z1 [0,1,0,-16280,-813760] 1 [4008:6760:27]
128440ba (1 curve)	1	2- 5- 13+ 19+	2- -1 5- -4 -1 13+ -6 19+
Curve Equation t Generators 128440ba1 [0,-1,0,1337787720,14689749871900] 1 [29230:8875040:1]
128440bb (1 curve)	1	2- 5- 13+ 19+	2-  2 5-  2  2 13+  3 19+
Curve Equation t Generators 128440bb1 [0,-1,0,-77120,-8259343] 1 [724:17745:1]
128440bc (1 curve)	1	2- 5- 13+ 19+	2-  2 5- -3  2 13+ -2 19+
Curve Equation t Generators 128440bc1 [0,-1,0,-5360,-117508] 1 [-26:60:1]
128440bd (1 curve)	0	2- 5- 13+ 19-	2-  3 5-  1  2 13+  0 19-
Curve Equation t 128440bd1 [0,0,0,2873,4394] 1
128440be (1 curve)	0	2- 5- 13+ 19-	2-  3 5-  3 -2 13+  0 19-
Curve Equation t 128440be1 [0,0,0,-567502,1204081229] 1
128440bf (1 curve)	1	2- 5- 13- 19-	2-  1 5-  1  2 13- -2 19-
Curve Equation t Generators 128440bf1 [0,1,0,-6062255,5743105850] 1 [1070:21970:1]

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

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