Cremona's table of elliptic curves

55384 = 2³ · 7 · 23 · 43

Class	r	Atkin-Lehner	Eigenvalues
55384a (1 curve)	0	2+ 7+ 23- 43+	2+  1  2 7+ -5 -1  6  0
Curve Equation t 55384a1 [0,1,0,395208,32301920] 1
55384b (1 curve)	1	2+ 7+ 23- 43-	2+  1  4 7+ -2  1  4 -4
Curve Equation t Generators 55384b1 [0,1,0,-516,-12943] 1 [43:215:1]
55384c (2 curves)	1	2+ 7- 23+ 43-	2+ -2  0 7- -4 -2  8  8
Curve Equation t Generators 55384c1 [0,1,0,-604588,24238833216] 2 [108909840:-10157444864:59319] 55384c2 [0,1,0,-129331448,558300829984] 2 [3719300:-1288967484:2197]
55384d (2 curves)	1	2+ 7- 23- 43+	2+  0  0 7-  0 -2 -6  0
Curve Equation t Generators 55384d1 [0,0,0,-30215,2047386] 2 [167:1288:1] 55384d2 [0,0,0,-485155,130067502] 2 [3314:-3381:8]
55384e (4 curves)	1	2+ 7- 23- 43+	2+  0  2 7-  4 -2  2  4
Curve Equation t Generators 55384e1 [0,0,0,526,-527] 4 [1828824:-21346325:13824] 55384e2 [0,0,0,-2119,-4230] 4 [14394:331100:27] 55384e3 [0,0,0,-21899,1241910] 2 [62:350:1] 55384e4 [0,0,0,-24659,-1487362] 2 [228818550:5074743212:421875]
55384f (2 curves)	1	2- 7+ 23+ 43-	2- -2  2 7+ -4 -2 -4 -4
Curve Equation t Generators 55384f1 [0,1,0,-327,2170] 2 [3:35:1] 55384f2 [0,1,0,-292,2688] 2 [2:46:1]
55384g (1 curve)	1	2- 7+ 23- 43+	2- -1 -2 7+  3 -1  2 -4
Curve Equation t Generators 55384g1 [0,-1,0,-2784,130204] 1 [454:9604:1]
55384h (1 curve)	0	2- 7+ 23- 43-	2-  0  2 7+  5 -1  3 -1
Curve Equation t 55384h1 [0,0,0,-5339,-233770] 1
55384i (1 curve)	0	2- 7+ 23- 43-	2- -1  0 7+  3  2 -6 -1
Curve Equation t 55384i1 [0,-1,0,-2448,-62324] 1
55384j (1 curve)	2	2- 7- 23+ 43-	2- -3  0 7-  0 -5 -6 -4
Curve Equation t Generators 55384j1 [0,0,0,-55,1951] 1 [-11:35:1]&[2:43:1]
55384k (1 curve)	1	2- 7- 23- 43-	2-  1  0 7- -2  4 -5  8
Curve Equation t Generators 55384k1 [0,1,0,-33,-109] 1 [183:134:27]

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