Cremona's table of elliptic curves

67680 = 2⁵ · 3² · 5 · 47

Class	r	Atkin-Lehner	Eigenvalues
67680a (2 curves)	1	2+ 3+ 5+ 47+	2+ 3+ 5+  2 -4  6 -6  0
Curve Equation t Generators 67680a1 [0,0,0,-2133,37908] 2 [52:260:1] 67680a2 [0,0,0,-2403,27702] 2 [-27:270:1]
67680b (2 curves)	0	2+ 3+ 5- 47+	2+ 3+ 5- -2 -4  6  6  0
Curve Equation t 67680b1 [0,0,0,-237,1404] 2 67680b2 [0,0,0,-267,1026] 2
67680c (1 curve)	0	2+ 3- 5+ 47+	2+ 3- 5+  0 -2 -1  2 -2
Curve Equation t 67680c1 [0,0,0,-4728,-137648] 1
67680d (1 curve)	0	2+ 3- 5+ 47+	2+ 3- 5+  3 -6 -5  7  7
Curve Equation t 67680d1 [0,0,0,-1953948,1053414272] 1
67680e (1 curve)	1	2+ 3- 5+ 47-	2+ 3- 5+  0  2 -1  2  2
Curve Equation t Generators 67680e1 [0,0,0,-4728,137648] 1 [52:180:1]
67680f (1 curve)	1	2+ 3- 5+ 47-	2+ 3- 5+ -3  6 -5  7 -7
Curve Equation t Generators 67680f1 [0,0,0,-1953948,-1053414272] 1 [1849172840411:122116049219835:384240583]
67680g (1 curve)	1	2+ 3- 5+ 47-	2+ 3- 5+  5 -4 -5  5  1
Curve Equation t Generators 67680g1 [0,0,0,-588,99488] 1 [-14:324:1]
67680h (2 curves)	1	2+ 3- 5- 47+	2+ 3- 5-  0  4 -4 -4 -2
Curve Equation t Generators 67680h1 [0,0,0,-1317,10024] 2 [-37:90:1] 67680h2 [0,0,0,4308,73024] 2 [38:-540:1]
67680i (1 curve)	1	2+ 3- 5- 47+	2+ 3- 5-  1 -6  1  3 -1
Curve Equation t Generators 67680i1 [0,0,0,-732,7936] 1 [20:36:1]
67680j (2 curves)	1	2+ 3- 5- 47+	2+ 3- 5-  2 -2 -2  6  0
Curve Equation t Generators 67680j1 [0,0,0,-237,-2356] 2 [1380:9316:27] 67680j2 [0,0,0,-4467,-114874] 2 [205:2754:1]
67680k (1 curve)	1	2+ 3- 5- 47+	2+ 3- 5-  4  2 -3 -6  6
Curve Equation t Generators 67680k1 [0,0,0,-72,-1296] 1 [180:2412:1]
67680l (1 curve)	1	2+ 3- 5- 47+	2+ 3- 5- -4  6  1 -2 -6
Curve Equation t Generators 67680l1 [0,0,0,-634152,196018544] 1 [-380:19548:1]
67680m (4 curves)	0	2+ 3- 5- 47-	2+ 3- 5-  0 -4  2  6 -4
Curve Equation t 67680m1 [0,0,0,-6357,193844] 4 67680m2 [0,0,0,-2307,437654] 2 67680m3 [0,0,0,-10587,-96334] 2 67680m4 [0,0,0,-101532,12452384] 2
67680n (2 curves)	2	2+ 3- 5- 47-	2+ 3- 5-  0 -4 -4 -4  2
Curve Equation t Generators 67680n1 [0,0,0,-1317,-10024] 2 [67:-450:1]&[-13:70:1] 67680n2 [0,0,0,4308,-73024] 2 [22:180:1]&[52:540:1]
67680o (1 curve)	0	2+ 3- 5- 47-	2+ 3- 5- -1  6  1  3  1
Curve Equation t 67680o1 [0,0,0,-732,-7936] 1
67680p (2 curves)	0	2+ 3- 5- 47-	2+ 3- 5-  2  2 -2  2  4
Curve Equation t 67680p1 [0,0,0,843,-844] 2 67680p2 [0,0,0,-3387,-6766] 2
67680q (4 curves)	0	2+ 3- 5- 47-	2+ 3- 5- -4  0  2 -2  4
Curve Equation t 67680q1 [0,0,0,-7077,-226204] 4 67680q2 [0,0,0,-732,-617056] 2 67680q3 [0,0,0,-13827,274646] 4 67680q4 [0,0,0,-112827,-14587054] 2
67680r (1 curve)	0	2+ 3- 5- 47-	2+ 3- 5- -5 -1  3  6 -3
Curve Equation t 67680r1 [0,0,0,-252,864] 1
67680s (2 curves)	1	2- 3+ 5+ 47-	2- 3+ 5+ -2  4  6 -6  0
Curve Equation t Generators 67680s1 [0,0,0,-2133,-37908] 2 [405783:1421712:6859] 67680s2 [0,0,0,-2403,-27702] 2 [-798:3572:27]
67680t (2 curves)	0	2- 3+ 5- 47-	2- 3+ 5-  2  4  6  6  0
Curve Equation t 67680t1 [0,0,0,-237,-1404] 2 67680t2 [0,0,0,-267,-1026] 2
67680u (1 curve)	1	2- 3- 5+ 47+	2- 3- 5+  3 -5 -5  6  1
Curve Equation t Generators 67680u1 [0,0,0,-2028,14848] 1 [-48:40:1]
67680v (1 curve)	1	2- 3- 5+ 47+	2- 3- 5+ -5  4 -5  5 -1
Curve Equation t Generators 67680v1 [0,0,0,-588,-99488] 1 [53:135:1]
67680w (1 curve)	0	2- 3- 5+ 47-	2- 3- 5+ -3  5 -5  6 -1
Curve Equation t 67680w1 [0,0,0,-2028,-14848] 1
67680x (4 curves)	0	2- 3- 5- 47+	2- 3- 5-  0  4  2  6  4
Curve Equation t 67680x1 [0,0,0,-6357,-193844] 4 67680x2 [0,0,0,-2307,-437654] 2 67680x3 [0,0,0,-10587,96334] 2 67680x4 [0,0,0,-101532,-12452384] 2
67680y (2 curves)	2	2- 3- 5- 47+	2- 3- 5- -2 -2 -2  2 -4
Curve Equation t Generators 67680y1 [0,0,0,843,844] 2 [5:72:1]&[8:90:1] 67680y2 [0,0,0,-3387,6766] 2 [-58:90:1]&[-43:270:1]
67680z (1 curve)	0	2- 3- 5- 47+	2- 3- 5- -3  2 -1 -7  5
Curve Equation t 67680z1 [0,0,0,23748,2421376] 1
67680ba (4 curves)	0	2- 3- 5- 47+	2- 3- 5-  4  0  2 -2 -4
Curve Equation t 67680ba1 [0,0,0,-7077,226204] 4 67680ba2 [0,0,0,-732,617056] 4 67680ba3 [0,0,0,-13827,-274646] 2 67680ba4 [0,0,0,-112827,14587054] 2
67680bb (1 curve)	0	2- 3- 5- 47+	2- 3- 5-  5  1  3  6  3
Curve Equation t 67680bb1 [0,0,0,-252,-864] 1
67680bc (2 curves)	1	2- 3- 5- 47-	2- 3- 5- -2  2 -2  6  0
Curve Equation t Generators 67680bc1 [0,0,0,-237,2356] 2 [5:36:1] 67680bc2 [0,0,0,-4467,114874] 2 [-22:450:1]
67680bd (1 curve)	1	2- 3- 5- 47-	2- 3- 5-  3 -2 -1 -7 -5
Curve Equation t Generators 67680bd1 [0,0,0,23748,-2421376] 1 [130:1692:1]
67680be (1 curve)	1	2- 3- 5- 47-	2- 3- 5-  4 -6  1 -2  6
Curve Equation t Generators 67680be1 [0,0,0,-634152,-196018544] 1 [18560:2526156:1]
67680bf (1 curve)	1	2- 3- 5- 47-	2- 3- 5- -4 -2 -3 -6 -6
Curve Equation t Generators 67680bf1 [0,0,0,-72,1296] 1 [0:36:1]

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