Cremona's table of elliptic curves

38950 = 2 · 5² · 19 · 41

Class	r	Atkin-Lehner	Eigenvalues
38950a (2 curves)	1	2+ 5+ 19+ 41+	2+  2 5+ -2  4  0  4 19+
Curve Equation t Generators 38950a1 [1,1,0,-18375,-212875] 2 [-85:905:1] 38950a2 [1,1,0,-178375,28747125] 2 [270:465:1]
38950b (1 curve)	0	2+ 5+ 19+ 41-	2+  0 5+  1 -5 -3  3 19+
Curve Equation t 38950b1 [1,-1,0,4583,949491] 1
38950c (2 curves)	0	2+ 5+ 19+ 41-	2+  2 5+  0  0  2 -8 19+
Curve Equation t 38950c1 [1,1,0,-7625,-259375] 2 38950c2 [1,1,0,-6375,-345625] 2
38950d (1 curve)	0	2+ 5+ 19+ 41-	2+  3 5+  3  0  6  2 19+
Curve Equation t 38950d1 [1,-1,0,-127,-499] 1
38950e (1 curve)	0	2+ 5+ 19- 41+	2+  0 5+ -1  2  1 -6 19-
Curve Equation t 38950e1 [1,-1,0,15508,752666] 1
38950f (1 curve)	0	2+ 5+ 19- 41+	2+  1 5+  1 -2  4  6 19-
Curve Equation t 38950f1 [1,0,1,-241576,45655798] 1
38950g (2 curves)	0	2+ 5+ 19- 41+	2+ -1 5+  1  0  1  3 19-
Curve Equation t 38950g1 [1,1,0,-486400,47316992000] 1 38950g2 [1,1,0,4377600,-1277553920000] 1
38950h (2 curves)	0	2+ 5+ 19- 41+	2+  2 5+  4  3  4 -6 19-
Curve Equation t 38950h1 [1,1,0,475,45125] 1 38950h2 [1,1,0,-4275,-1223125] 1
38950i (4 curves)	1	2+ 5+ 19- 41-	2+  0 5+  4 -4 -2 -6 19-
Curve Equation t Generators 38950i1 [1,-1,0,-11042,340116] 2 [89:193:1] 38950i2 [1,-1,0,-61042,-5509884] 4 [-157:509:1] 38950i3 [1,-1,0,41458,-22217384] 4 [343:5509:1] 38950i4 [1,-1,0,-963542,-363802384] 2 [-566:308:1]
38950j (1 curve)	1	2+ 5+ 19- 41-	2+ -1 5+ -3 -4  5  3 19-
Curve Equation t Generators 38950j1 [1,1,0,0,304000] 1 [-35:530:1]
38950k (4 curves)	1	2+ 5+ 19- 41-	2+  2 5+  4  0 -2  0 19-
Curve Equation t Generators 38950k1 [1,1,0,-12425250,-16753487500] 2 [1572020:242904665:64] 38950k2 [1,1,0,-4425250,-38025487500] 2 [38642630775420:5999466340267715:1577098944] 38950k3 [1,1,0,-1004625250,-12256573687500] 2 [-4063934759154556804500:2031898833197143774250:222072717775584411] 38950k4 [1,1,0,-1004620250,-12256701782500] 2 [1568784553874022724894502590397820:-40766066945852708940460386299534335:42527232745815200364775214784]
38950l (1 curve)	2	2+ 5- 19+ 41+	2+ -1 5- -1 -4 -2 -4 19+
Curve Equation t Generators 38950l1 [1,1,0,-25,-25] 1 [-5:5:1]&[-10:25:8]
38950m (2 curves)	2	2+ 5- 19+ 41+	2+ -2 5-  0 -4 -4  6 19+
Curve Equation t Generators 38950m1 [1,0,1,54,188] 2 [-2:9:1]&[2:16:1] 38950m2 [1,0,1,-346,1788] 2 [-18:56:1]&[1:37:1]
38950n (2 curves)	2	2+ 5- 19- 41-	2+  1 5- -3  2 -4 -8 19-
Curve Equation t Generators 38950n1 [1,0,1,-12751,-549452] 1 [-554:683:8]&[146:767:1] 38950n2 [1,0,1,-753826,251846548] 1 [488:259:1]&[-1034:149563:8]
38950o (2 curves)	0	2+ 5- 19- 41-	2+  1 5-  5  0  2  0 19-
Curve Equation t 38950o1 [1,0,1,-13326,558048] 3 38950o2 [1,0,1,-192701,-32446952] 1
38950p (1 curve)	0	2- 5+ 19+ 41+	2-  1 5+  1 -4 -1 -5 19+
Curve Equation t 38950p1 [1,0,0,-10518838,13201644292] 1
38950q (1 curve)	0	2- 5+ 19+ 41+	2-  1 5+  1 -4  2  4 19+
Curve Equation t 38950q1 [1,0,0,-638,-1858] 1
38950r (1 curve)	1	2- 5+ 19+ 41-	2-  0 5+  3  3  3 -7 19+
Curve Equation t Generators 38950r1 [1,-1,1,-4380,-238753] 1 [249:3625:1]
38950s (2 curves)	1	2- 5+ 19- 41+	2-  0 5+  2  0  4  2 19-
Curve Equation t Generators 38950s1 [1,-1,1,-2765830,-1769540203] 2 [-961:955:1] 38950s2 [1,-1,1,-2509830,-2110532203] 2 [4159:241595:1]
38950t (1 curve)	1	2- 5+ 19- 41+	2-  0 5+ -4 -3  4 -4 19-
Curve Equation t Generators 38950t1 [1,-1,1,245,-1253] 1 [19:-110:1]
38950u (2 curves)	0	2- 5+ 19- 41-	2- -1 5+  3  2  4  8 19-
Curve Equation t 38950u1 [1,1,1,-30153,2002711] 5 38950u2 [1,1,1,-318763,-68681469] 1
38950v (2 curves)	2	2- 5+ 19- 41-	2- -1 5+ -5  0 -2  0 19-
Curve Equation t Generators 38950v1 [1,1,1,-533,4251] 1 [-21:92:1]&[9:12:1] 38950v2 [1,1,1,-7708,-262659] 1 [141:-1287:1]&[-402:439:8]
38950w (2 curves)	1	2- 5- 19+ 41+	2-  2 5-  0 -4  4 -6 19+
Curve Equation t Generators 38950w1 [1,1,1,1362,23531] 2 [3540:31573:64] 38950w2 [1,1,1,-8638,223531] 2 [121:923:1]
38950x (1 curve)	2	2- 5- 19+ 41-	2- -3 5- -3  0 -6 -2 19+
Curve Equation t Generators 38950x1 [1,-1,1,-3180,-65553] 1 [-298:245:8]&[-31:-35:1]
38950y (1 curve)	0	2- 5- 19- 41+	2-  0 5-  1  2 -1  6 19-
Curve Equation t 38950y1 [1,-1,1,620,5897] 1
38950z (1 curve)	2	2- 5- 19- 41+	2- -1 5- -1 -2 -4 -6 19-
Curve Equation t Generators 38950z1 [1,1,1,-9663,361381] 1 [-85:802:1]&[55:-18:1]

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