Cremona's table of elliptic curves

19740 = 2² · 3 · 5 · 7 · 47

Class	r	Atkin-Lehner	Eigenvalues
19740a (2 curves)	0	2- 3+ 5+ 7+ 47+	2- 3+ 5+ 7+  0  0  8 -2
Curve Equation t 19740a1 [0,-1,0,-341,1866] 2 19740a2 [0,-1,0,884,11176] 2
19740b (1 curve)	0	2- 3+ 5+ 7+ 47+	2- 3+ 5+ 7+  2 -1 -4 -4
Curve Equation t 19740b1 [0,-1,0,-875581,-740754119] 1
19740c (1 curve)	0	2- 3+ 5+ 7+ 47+	2- 3+ 5+ 7+  5 -4  2 -7
Curve Equation t 19740c1 [0,-1,0,154,-2499] 1
19740d (2 curves)	1	2- 3+ 5+ 7+ 47-	2- 3+ 5+ 7+  4  2 -2  0
Curve Equation t Generators 19740d1 [0,-1,0,-7061,182886] 2 [-59:625:1] 19740d2 [0,-1,0,-36436,-2507864] 2 [-106:390:1]
19740e (1 curve)	1	2- 3+ 5+ 7- 47+	2- 3+ 5+ 7-  3 -6  4 -5
Curve Equation t Generators 19740e1 [0,-1,0,-126,-3315] 1 [31:147:1]
19740f (2 curves)	0	2- 3+ 5+ 7- 47-	2- 3+ 5+ 7-  0  4  0  8
Curve Equation t 19740f1 [0,-1,0,-1881,-8694] 2 19740f2 [0,-1,0,-23756,-1399944] 2
19740g (1 curve)	2	2- 3+ 5- 7+ 47-	2- 3+ 5- 7+ -2 -7 -8  0
Curve Equation t Generators 19740g1 [0,-1,0,35,1225] 1 [-5:30:1]&[0:35:1]
19740h (2 curves)	0	2- 3+ 5- 7+ 47-	2- 3+ 5- 7+  4 -2  2  8
Curve Equation t 19740h1 [0,-1,0,-85,250] 2 19740h2 [0,-1,0,-1260,17640] 2
19740i (2 curves)	0	2- 3+ 5- 7- 47+	2- 3+ 5- 7-  2  0  2 -2
Curve Equation t 19740i1 [0,-1,0,-13125,-322998] 2 19740i2 [0,-1,0,42100,-2377368] 2
19740j (1 curve)	0	2- 3+ 5- 7- 47+	2- 3+ 5- 7-  3 -6  7  7
Curve Equation t 19740j1 [0,-1,0,13845155,5633772025] 1
19740k (2 curves)	1	2- 3+ 5- 7- 47-	2- 3+ 5- 7-  0  4  0  2
Curve Equation t Generators 19740k1 [0,-1,0,-111805,-14347850] 2 [-195:35:1] 19740k2 [0,-1,0,-96180,-18516600] 2 [1410:-51450:1]
19740l (1 curve)	1	2- 3+ 5- 7- 47-	2- 3+ 5- 7-  1 -6  0 -7
Curve Equation t Generators 19740l1 [0,-1,0,-593430,-175864563] 1 [7207:608139:1]
19740m (2 curves)	1	2- 3+ 5- 7- 47-	2- 3+ 5- 7-  4  0  0 -4
Curve Equation t Generators 19740m1 [0,-1,0,-105,150] 2 [-10:10:1] 19740m2 [0,-1,0,-980,-11400] 2 [545:12690:1]
19740n (2 curves)	1	2- 3+ 5- 7- 47-	2- 3+ 5- 7-  4 -2 -6 -4
Curve Equation t Generators 19740n1 [0,-1,0,-3165,69462] 2 [-13:329:1] 19740n2 [0,-1,0,-4340,14472] 2 [-18:294:1]
19740o (1 curve)	1	2- 3- 5+ 7+ 47+	2- 3- 5+ 7+  5  6  0 -1
Curve Equation t Generators 19740o1 [0,1,0,14,-31] 1 [2:3:1]
19740p (2 curves)	0	2- 3- 5+ 7+ 47-	2- 3- 5+ 7+ -4  0  4  6
Curve Equation t 19740p1 [0,1,0,-2301,-43260] 2 19740p2 [0,1,0,-2276,-44220] 2
19740q (1 curve)	0	2- 3- 5+ 7- 47+	2- 3- 5+ 7- -1  4  2  7
Curve Equation t 19740q1 [0,1,0,-26,45] 1
19740r (2 curves)	0	2- 3- 5+ 7- 47+	2- 3- 5+ 7- -6  4  2  2
Curve Equation t 19740r1 [0,1,0,-6819181,-6856310500] 2 19740r2 [0,1,0,-6819156,-6856363260] 2
19740s (1 curve)	1	2- 3- 5+ 7- 47-	2- 3- 5+ 7-  3 -2 -3  1
Curve Equation t Generators 19740s1 [0,1,0,-141,-705] 1 [346:2205:8]
19740t (2 curves)	0	2- 3- 5- 7+ 47+	2- 3- 5- 7+  0 -6 -6 -8
Curve Equation t 19740t1 [0,1,0,-1240765,507334400] 2 19740t2 [0,1,0,-19600140,33392646900] 2
19740u (1 curve)	1	2- 3- 5- 7+ 47-	2- 3- 5- 7+ -1 -2 -4  1
Curve Equation t Generators 19740u1 [0,1,0,-4030,438725] 1 [-55:705:1]
19740v (4 curves)	1	2- 3- 5- 7- 47+	2- 3- 5- 7-  0  2 -6 -4
Curve Equation t Generators 19740v1 [0,1,0,-5045,83100] 6 [-65:375:1] 19740v2 [0,1,0,-34420,-2407900] 6 [-112:234:1] 19740v3 [0,1,0,-173045,-27760800] 2 [-240:60:1] 19740v4 [0,1,0,-2768620,-1774063660] 2 [2063:36036:1]
19740w (4 curves)	1	2- 3- 5- 7- 47+	2- 3- 5- 7-  0 -4  0  2
Curve Equation t Generators 19740w1 [0,1,0,-306325,65144348] 6 [-559:7875:1] 19740w2 [0,1,0,-275700,78717348] 6 [-552:7938:1] 19740w3 [0,1,0,-738325,-154195552] 2 [1148:22638:1] 19740w4 [0,1,0,2202900,-1074210732] 2 [5754:237699:8]

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