Cremona's table of elliptic curves

78897 = 3 · 7 · 13 · 17²

Class	r	Atkin-Lehner	Eigenvalues
78897a (1 curve)	1	3+ 7+ 13+ 17+	-2 3+ -3 7+  6 13+ 17+ -1
Curve Equation t Generators 78897a1 [0,-1,1,-4142,-1497130] 1 [227:3034:1]
78897b (2 curves)	0	3+ 7+ 13- 17+	-1 3+  4 7+  4 13- 17+  0
Curve Equation t 78897b1 [1,1,1,-131501,18289946] 2 78897b2 [1,1,1,-106936,25364666] 2
78897c (1 curve)	0	3+ 7+ 13- 17+	2 3+ -2 7+ -2 13- 17+  3
Curve Equation t 78897c1 [0,-1,1,6,-25] 1
78897d (1 curve)	1	3+ 7+ 13- 17-	0 3+  1 7+ -2 13- 17-  4
Curve Equation t Generators 78897d1 [0,-1,1,-101535,-12423931] 1 [393:2866:1]
78897e (1 curve)	0	3+ 7- 13+ 17+	-1 3+  3 7-  0 13+ 17+  1
Curve Equation t 78897e1 [1,1,1,-74,-286] 1
78897f (1 curve)	0	3+ 7- 13+ 17+	2 3+ -1 7-  2 13+ 17+  1
Curve Equation t 78897f1 [0,-1,1,733964,-777871065] 1
78897g (2 curves)	1	3+ 7- 13- 17+	1 3+  0 7- -4 13- 17+ -8
Curve Equation t Generators 78897g1 [1,1,0,-13155,540072] 2 [2856:14456:27] 78897g2 [1,1,0,11410,2352969] 2 [320:6077:1]
78897h (1 curve)	1	3+ 7- 13- 17+	2 3+  3 7- -2 13- 17+  1
Curve Equation t Generators 78897h1 [0,-1,1,-841664,-296926513] 1 [1734391203087681975925942558510:158417551420918680944908195898297:205311292941065759065964312]
78897i (1 curve)	1	3- 7+ 13+ 17-	-1 3- -3 7+  0 13+ 17-  1
Curve Equation t Generators 78897i1 [1,0,0,-21392,-1254501] 1 [313:4612:1]
78897j (1 curve)	1	3- 7+ 13- 17+	-2 3-  1 7+  2 13- 17+  3
Curve Equation t Generators 78897j1 [0,1,1,-7610,289832] 1 [79:433:1]
78897k (1 curve)	0	3- 7- 13- 17+	0 3- -1 7-  2 13- 17+  4
Curve Equation t 78897k1 [0,1,1,-351,-2653] 1
78897l (6 curves)	0	3- 7- 13- 17+	-1 3-  2 7-  4 13- 17+ -4
Curve Equation t 78897l1 [1,0,0,-475122,126014163] 2 78897l2 [1,0,0,-476567,125208720] 4 78897l3 [1,0,0,-82082,326317173] 2 78897l4 [1,0,0,-894172,-127442305] 4 78897l5 [1,0,0,3257313,-975175542] 4 78897l6 [1,0,0,-11727337,-15447704248] 2
78897m (4 curves)	0	3- 7- 13- 17+	-1 3- -2 7- -4 13- 17+  4
Curve Equation t 78897m1 [1,0,0,-29484,-1590897] 2 78897m2 [1,0,0,-447089,-115095936] 4 78897m3 [1,0,0,-422524,-128297167] 4 78897m4 [1,0,0,-7153334,-7364546781] 2
78897n (1 curve)	0	3- 7- 13- 17+	2 3- -1 7- -2 13- 17+ -7
Curve Equation t 78897n1 [0,1,1,-6574846,9390313969] 1
78897o (1 curve)	1	3- 7- 13- 17-	2 3-  2 7-  2 13- 17-  3
Curve Equation t Generators 78897o1 [0,1,1,1638,-111589] 1 [46697428287814608:465235259061814831:498903676899328]

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

Part of Computational Number Theory
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