Cremona's table of elliptic curves

38480 = 2⁴ · 5 · 13 · 37

Class	r	Atkin-Lehner	Eigenvalues
38480a (2 curves)	1	2+ 5+ 13+ 37+	2+  2 5+  2  4 13+  2 -8
Curve Equation t Generators 38480a1 [0,-1,0,-1576,24576] 2 [-12:204:1] 38480a2 [0,-1,0,-2096,7520] 2 [-402:5066:27]
38480b (2 curves)	0	2+ 5+ 13+ 37-	2+ -2 5+  0 -2 13+  6 -6
Curve Equation t 38480b1 [0,1,0,-15468716,23411749420] 2 38480b2 [0,1,0,-15441336,23498784964] 2
38480c (2 curves)	0	2+ 5+ 13- 37+	2+ -2 5+  0 -6 13-  0 -4
Curve Equation t 38480c1 [0,1,0,-148616,15417220] 2 38480c2 [0,1,0,-2174736,1233520564] 2
38480d (2 curves)	1	2+ 5+ 13- 37-	2+  0 5+  0 -4 13-  0 -6
Curve Equation t Generators 38480d1 [0,0,0,-443,-2758] 2 [-11:28:1] 38480d2 [0,0,0,1037,-17262] 2 [63:546:1]
38480e (2 curves)	1	2+ 5+ 13- 37-	2+  0 5+  2 -6 13-  2  4
Curve Equation t Generators 38480e1 [0,0,0,-26263,1632438] 2 [53:624:1] 38480e2 [0,0,0,-13763,3189938] 2 [-61:1950:1]
38480f (2 curves)	1	2+ 5+ 13- 37-	2+  0 5+ -4  0 13- -4 -2
Curve Equation t Generators 38480f1 [0,0,0,-3563,81642] 2 [29:52:1] 38480f2 [0,0,0,-2083,150018] 2 [-1:390:1]
38480g (2 curves)	0	2+ 5- 13+ 37+	2+  0 5-  2 -2 13+  6  4
Curve Equation t 38480g1 [0,0,0,-127,-354] 2 38480g2 [0,0,0,373,-2454] 2
38480h (1 curve)	1	2+ 5- 13+ 37-	2+ -1 5-  3  1 13+  0 -2
Curve Equation t Generators 38480h1 [0,-1,0,-10585,-42283] 1 [-28:481:1]
38480i (2 curves)	1	2+ 5- 13+ 37-	2+ -2 5-  0 -2 13+  0  0
Curve Equation t Generators 38480i1 [0,1,0,-640,-6012] 2 [-14:20:1] 38480i2 [0,1,0,-2120,30100] 2 [10:100:1]
38480j (1 curve)	0	2+ 5- 13- 37-	2+  3 5-  3  5 13-  0  6
Curve Equation t 38480j1 [0,0,0,-1972,-32836] 1
38480k (1 curve)	0	2- 5+ 13+ 37+	2- -1 5+  1  1 13+ -4  0
Curve Equation t 38480k1 [0,-1,0,-88421,-9657779] 1
38480l (2 curves)	0	2- 5+ 13+ 37+	2-  2 5+  0  6 13+ -2 -4
Curve Equation t 38480l1 [0,-1,0,-801,-8464] 2 38480l2 [0,-1,0,-796,-8580] 2
38480m (2 curves)	0	2- 5+ 13+ 37+	2- -2 5+ -2 -4 13+  2  0
Curve Equation t 38480m1 [0,1,0,-226416,4098004] 2 38480m2 [0,1,0,-2356336,-1387165740] 2
38480n (1 curve)	1	2- 5+ 13+ 37-	2-  1 5+  1  3 13+ -8  6
Curve Equation t Generators 38480n1 [0,1,0,-261,-1165] 1 [22:65:1]
38480o (1 curve)	1	2- 5+ 13- 37+	2-  0 5+ -3 -5 13-  7 -8
Curve Equation t Generators 38480o1 [0,0,0,-57203,5367858] 1 [521:10816:1]
38480p (2 curves)	1	2- 5+ 13- 37+	2- -2 5+  0  6 13- -4  0
Curve Equation t Generators 38480p1 [0,1,0,-1630096,778120980] 2 [21209062:-1513422848:79507] 38480p2 [0,1,0,-25878416,50661764884] 2 [1090:154112:1]
38480q (2 curves)	1	2- 5+ 13- 37+	2- -2 5+ -2  0 13-  2 -2
Curve Equation t Generators 38480q1 [0,1,0,-34936,-2423340] 2 [-116:286:1] 38480q2 [0,1,0,19144,-9194156] 2 [300:4862:1]
38480r (2 curves)	2	2- 5+ 13- 37-	2- -1 5+ -5 -3 13-  0 -2
Curve Equation t Generators 38480r1 [0,-1,0,-3341,-52559] 1 [-39:130:1]&[-24:115:1] 38480r2 [0,-1,0,-97981,11834225] 1 [-112:4625:1]&[13:3250:1]
38480s (1 curve)	2	2- 5- 13+ 37-	2-  0 5- -1 -1 13+ -5 -4
Curve Equation t Generators 38480s1 [0,0,0,-1187,24866] 1 [-23:200:1]&[7:-130:1]
38480t (2 curves)	0	2- 5- 13+ 37-	2- -2 5-  0  2 13+ -4 -4
Curve Equation t 38480t1 [0,1,0,-5240,-112172] 2 38480t2 [0,1,0,-28920,1791700] 2
38480u (2 curves)	0	2- 5- 13+ 37-	2- -2 5-  2  0 13+  6  6
Curve Equation t 38480u1 [0,1,0,-962640,-363853100] 2 38480u2 [0,1,0,-949120,-374555532] 2
38480v (4 curves)	1	2- 5- 13- 37-	2-  0 5-  0  0 13- -6  0
Curve Equation t Generators 38480v1 [0,0,0,-742907,-246459094] 2 [1526:46620:1] 38480v2 [0,0,0,-763387,-232151766] 4 [1479:43290:1] 38480v3 [0,0,0,988933,-1142306774] 4 [161195:5965362:125] 38480v4 [0,0,0,-2843387,1593672234] 4 [-1555:47488:1]
38480w (4 curves)	1	2- 5- 13- 37-	2-  0 5- -4 -4 13-  2 -8
Curve Equation t Generators 38480w1 [0,0,0,-10427,-409814] 2 [166:1560:1] 38480w2 [0,0,0,-10507,-403206] 4 [183:1950:1] 38480w3 [0,0,0,3013,-1368534] 4 [3062:169460:1] 38480w4 [0,0,0,-25307,985034] 4 [-155:1088:1]
38480x (2 curves)	1	2- 5- 13- 37-	2- -2 5- -2 -4 13- -6 -4
Curve Equation t Generators 38480x1 [0,1,0,-200,-140] 2 [-12:26:1] 38480x2 [0,1,0,-2280,-42572] 2 [-28:10:1]

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