Cremona's table of elliptic curves

930 = 2 · 3 · 5 · 31

Class	r	Atkin-Lehner	Eigenvalues
930a (4 curves)	1	2+ 3+ 5+ 31+	2+ 3+ 5+  0 -4  6  2 -4
Curve Equation t Generators 930a1 [1,1,0,-108,-432] 2 [-7:10:1] 930a2 [1,1,0,-428,2832] 4 [-19:77:1] 930a3 [1,1,0,-6628,204952] 2 [47:-19:1] 930a4 [1,1,0,652,16008] 2 [-11:93:1]
930b (1 curve)	0	2+ 3+ 5+ 31-	2+ 3+ 5+ -3  3 -2 -4 -3
Curve Equation t 930b1 [1,1,0,-203,-1347] 1
930c (1 curve)	0	2+ 3+ 5- 31+	2+ 3+ 5-  3  3 -2  8 -7
Curve Equation t 930c1 [1,1,0,98,244] 1
930d (2 curves)	1	2+ 3+ 5- 31-	2+ 3+ 5-  2 -4 -4 -6  0
Curve Equation t Generators 930d1 [1,1,0,2238,181236] 2 [-13:394:1] 930d2 [1,1,0,-37442,2585844] 2 [68:566:1]
930e (2 curves)	1	2+ 3+ 5- 31-	2+ 3+ 5- -4  2  2  0  0
Curve Equation t Generators 930e1 [1,1,0,3,9] 2 [0:3:1] 930e2 [1,1,0,-47,99] 2 [-5:18:1]
930f (1 curve)	0	2+ 3- 5+ 31+	2+ 3- 5+  1  5  2 -4  1
Curve Equation t 930f1 [1,0,1,-10400749,13377941672] 1
930g (4 curves)	0	2+ 3- 5+ 31+	2+ 3- 5+  4 -4  2  2  4
Curve Equation t 930g1 [1,0,1,-244,1442] 2 930g2 [1,0,1,-264,1186] 4 930g3 [1,0,1,-1514,-21814] 2 930g4 [1,0,1,666,7882] 2
930h (2 curves)	1	2+ 3- 5- 31+	2+ 3- 5- -2 -4 -4  2 -8
Curve Equation t Generators 930h1 [1,0,1,467,-1432] 2 [19:110:1] 930h2 [1,0,1,-2013,-12344] 2 [-25:162:1]
930i (2 curves)	0	2+ 3- 5- 31-	2+ 3- 5- -1 -3  2  0  5
Curve Equation t 930i1 [1,0,1,2,-22] 3 930i2 [1,0,1,-523,-4642] 1
930j (2 curves)	0	2+ 3- 5- 31-	2+ 3- 5-  4  2  2  0  0
Curve Equation t 930j1 [1,0,1,-13648,613406] 2 930j2 [1,0,1,-218448,39279646] 2
930k (2 curves)	0	2- 3+ 5+ 31+	2- 3+ 5+ -2  0  4  6  0
Curve Equation t 930k1 [1,1,1,-41,-121] 2 930k2 [1,1,1,-661,-6817] 2
930l (1 curve)	0	2- 3+ 5+ 31+	2- 3+ 5+  3  5 -6 -4  5
Curve Equation t 930l1 [1,1,1,-23051,1344449] 1
930m (2 curves)	1	2- 3+ 5+ 31-	2- 3+ 5+  0 -6 -2 -4  0
Curve Equation t Generators 930m1 [1,1,1,39,39] 2 [1:8:1] 930m2 [1,1,1,-161,119] 2 [-7:34:1]
930n (4 curves)	0	2- 3- 5+ 31-	2- 3- 5+  2  0 -4  6  8
Curve Equation t 930n1 [1,0,0,1389,-22239] 6 930n2 [1,0,0,-8531,-218655] 6 930n3 [1,0,0,-39651,-3060495] 2 930n4 [1,0,0,-635471,-195033699] 2
930o (6 curves)	0	2- 3- 5- 31+	2- 3- 5-  0 -4  6  2  4
Curve Equation t 930o1 [1,0,0,60,-1008] 4 930o2 [1,0,0,-1220,-15600] 8 930o3 [1,0,0,-19220,-1027200] 4 930o4 [1,0,0,-3700,67232] 8 930o5 [1,0,0,-307520,-65664060] 2 930o6 [1,0,0,-18920,-1060740] 2

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