Cremona's table of elliptic curves

19665 = 3² · 5 · 19 · 23

Class	r	Atkin-Lehner	Eigenvalues
19665a (1 curve)	0	3+ 5+ 19+ 23-	2 3+ 5+  1 -4 -5  6 19+
Curve Equation t 19665a1 [0,0,1,36477,1693163] 1
19665b (1 curve)	0	3+ 5+ 19+ 23-	-2 3+ 5+  3  3  6 -8 19+
Curve Equation t 19665b1 [0,0,1,-243,-1492] 1
19665c (1 curve)	1	3+ 5+ 19- 23-	0 3+ 5+  0 -1  3 -2 19-
Curve Equation t Generators 19665c1 [0,0,1,-288,-2382] 1 [32:145:1]
19665d (2 curves)	1	3+ 5+ 19- 23-	1 3+ 5+  0 -2 -4  6 19-
Curve Equation t Generators 19665d1 [1,-1,0,-2175,170000] 2 [236:3454:1] 19665d2 [1,-1,0,-61170,5821721] 2 [17588:190627:64]
19665e (1 curve)	1	3+ 5+ 19- 23-	-2 3+ 5+ -3  4  5 -6 19-
Curve Equation t Generators 19665e1 [0,0,1,-1053,-13156] 1 [51:256:1]
19665f (1 curve)	0	3+ 5- 19+ 23+	2 3+ 5-  3 -3  6  8 19+
Curve Equation t 19665f1 [0,0,1,-27,55] 1
19665g (1 curve)	0	3+ 5- 19+ 23+	-2 3+ 5-  1  4 -5 -6 19+
Curve Equation t 19665g1 [0,0,1,4053,-62710] 1
19665h (1 curve)	1	3+ 5- 19- 23+	0 3+ 5-  0  1  3  2 19-
Curve Equation t Generators 19665h1 [0,0,1,-2592,64307] 1 [-33:337:1]
19665i (2 curves)	1	3+ 5- 19- 23+	-1 3+ 5-  0  2 -4 -6 19-
Curve Equation t Generators 19665i1 [1,-1,1,-242,-6216] 2 [42:216:1] 19665i2 [1,-1,1,-6797,-213354] 2 [-49:39:1]
19665j (1 curve)	1	3+ 5- 19- 23+	2 3+ 5- -3 -4  5  6 19-
Curve Equation t Generators 19665j1 [0,0,1,-117,487] 1 [50:-1:8]
19665k (1 curve)	0	3- 5+ 19+ 23+	0 3- 5+  5  4  1  6 19+
Curve Equation t 19665k1 [0,0,1,42,9] 1
19665l (1 curve)	1	3- 5+ 19+ 23-	0 3- 5+ -1  4  4 -3 19+
Curve Equation t Generators 19665l1 [0,0,1,534012,-105520037] 1 [28322:1718717:8]
19665m (1 curve)	1	3- 5+ 19+ 23-	0 3- 5+ -1  4 -5  6 19+
Curve Equation t Generators 19665m1 [0,0,1,-303623797278,64394958626028058] 1 [24291667734953249199251854:135661239822846114598814185:75921570183646139896]
19665n (1 curve)	1	3- 5+ 19+ 23-	0 3- 5+ -1 -5 -2 -6 19+
Curve Equation t Generators 19665n1 [0,0,1,-1038,-28616] 1 [434:2183:8]
19665o (1 curve)	1	3- 5+ 19+ 23-	0 3- 5+  4 -1  5 -4 19+
Curve Equation t Generators 19665o1 [0,0,1,42,-941] 1 [43:283:1]
19665p (1 curve)	1	3- 5+ 19+ 23-	1 3- 5+  3 -5 -5  4 19+
Curve Equation t Generators 19665p1 [1,-1,0,-109215,17345956] 1 [32:3710:1]
19665q (2 curves)	1	3- 5+ 19- 23+	0 3- 5+  5 -6  2 -3 19-
Curve Equation t Generators 19665q1 [0,0,1,42,30438] 1 [-28:85:1] 19665q2 [0,0,1,-72408,7500033] 3 [23695:95612:125]
19665r (2 curves)	0	3- 5+ 19- 23-	0 3- 5+ -4  3 -1  0 19-
Curve Equation t 19665r1 [0,0,1,1066002,-376795791] 1 19665r2 [0,0,1,-10746498,19475882334] 3
19665s (6 curves)	0	3- 5+ 19- 23-	1 3- 5+  0 -4  6 -2 19-
Curve Equation t 19665s1 [1,-1,0,-23355,-1367960] 2 19665s2 [1,-1,0,-23400,-1362389] 4 19665s3 [1,-1,0,-39645,785200] 4 19665s4 [1,-1,0,-7875,-3153974] 2 19665s5 [1,-1,0,-491940,132764881] 2 19665s6 [1,-1,0,152730,6056275] 2
19665t (1 curve)	1	3- 5- 19+ 23+	0 3- 5- -4  1  5  0 19+
Curve Equation t Generators 19665t1 [0,0,1,129948,-18213098] 1 [172:3037:1]
19665u (4 curves)	1	3- 5- 19+ 23+	-1 3- 5-  0  0 -6  2 19+
Curve Equation t Generators 19665u1 [1,-1,1,-2597,25836] 2 [9:51:1] 19665u2 [1,-1,1,-35402,2571504] 4 [59:798:1] 19665u3 [1,-1,1,-566357,164194206] 4 [-649:16389:1] 19665u4 [1,-1,1,-29327,3477894] 2 [1182:11679:8]
19665v (1 curve)	0	3- 5- 19+ 23-	1 3- 5-  5 -3  1  8 19+
Curve Equation t 19665v1 [1,-1,0,-9,108] 1
19665w (2 curves)	0	3- 5- 19- 23+	0 3- 5- -1 -3  2  6 19-
Curve Equation t 19665w1 [0,0,1,-3252,-80073] 1 19665w2 [0,0,1,21588,263340] 3
19665x (1 curve)	0	3- 5- 19- 23+	0 3- 5-  4 -3  7 -4 19-
Curve Equation t 19665x1 [0,0,1,-118682382,497654025957] 1
19665y (4 curves)	0	3- 5- 19- 23+	1 3- 5- -4  4  2  2 19-
Curve Equation t 19665y1 [1,-1,0,171,760] 2 19665y2 [1,-1,0,-954,7735] 4 19665y3 [1,-1,0,-6129,-177530] 2 19665y4 [1,-1,0,-13779,625900] 2
19665z (1 curve)	0	3- 5- 19- 23+	-1 3- 5-  0  5  5  3 19-
Curve Equation t 19665z1 [1,-1,1,-32,-84] 1

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