Cremona's table of elliptic curves

11840 = 2⁶ · 5 · 37

Class	r	Atkin-Lehner	Eigenvalues
11840a (1 curve)	1	2+ 5+ 37+	2+  1 5+ -3  5 -4 -4  8
Curve Equation t Generators 11840a1 [0,1,0,-21,29] 1 [4:5:1]
11840b (1 curve)	1	2+ 5+ 37+	2+ -1 5+ -1  3  0 -8  0
Curve Equation t Generators 11840b1 [0,-1,0,-6661,-171235] 1 [-1948:3125:64]
11840c (4 curves)	1	2+ 5+ 37+	2+  2 5+  2  0 -2  6 -2
Curve Equation t Generators 11840c1 [0,-1,0,-4801,-68415] 2 [-441264:2693667:24389] 11840c2 [0,-1,0,15679,-514879] 2 [5233:378624:1] 11840c3 [0,-1,0,-337601,-75388735] 2 [2606074174077697348221:85607824696553049774848:1905982892671434381] 11840c4 [0,-1,0,-336321,-75990079] 2 [21896610673:1575795130944:4173281]
11840d (2 curves)	1	2+ 5+ 37+	2+  2 5+  2  0  6 -2 -6
Curve Equation t Generators 11840d1 [0,-1,0,-241,1521] 2 [0:39:1] 11840d2 [0,-1,0,-161,2465] 2 [1:48:1]
11840e (1 curve)	1	2+ 5+ 37+	2+ -2 5+  3 -3  0  5  2
Curve Equation t Generators 11840e1 [0,1,0,-1,-1185] 1 [11:16:1]
11840f (1 curve)	0	2+ 5+ 37-	2+  1 5+  1  3  6  0  0
Curve Equation t 11840f1 [0,1,0,-181,19] 1
11840g (1 curve)	2	2+ 5+ 37-	2+  1 5+ -3 -3 -2 -2 -8
Curve Equation t Generators 11840g1 [0,1,0,-551,4799] 1 [-10:97:1]&[14:5:1]
11840h (1 curve)	0	2+ 5+ 37-	2+ -1 5+  3  3 -2 -2  8
Curve Equation t 11840h1 [0,-1,0,-551,-4799] 1
11840i (1 curve)	0	2+ 5+ 37-	2+ -2 5+  1 -3  0  3  6
Curve Equation t 11840i1 [0,1,0,799,-12161] 1
11840j (2 curves)	0	2+ 5- 37+	2+ -1 5- -1  3  4  0  4
Curve Equation t 11840j1 [0,-1,0,-725,-2675] 1 11840j2 [0,-1,0,-48085,-4042483] 1
11840k (3 curves)	0	2+ 5- 37+	2+  2 5- -1 -3  4  3 -2
Curve Equation t 11840k1 [0,-1,0,-3425,78305] 1 11840k2 [0,-1,0,-1185,176417] 1 11840k3 [0,-1,0,10655,-4722975] 1
11840l (1 curve)	0	2+ 5- 37+	2+  2 5-  5 -5  4  3 -2
Curve Equation t 11840l1 [0,-1,0,-65,257] 1
11840m (1 curve)	0	2+ 5- 37+	2+ -2 5- -5  5  4  3  2
Curve Equation t 11840m1 [0,1,0,-65,-257] 1
11840n (1 curve)	0	2+ 5- 37+	2+  3 5- -5  3  4 -4  4
Curve Equation t 11840n1 [0,0,0,-112,416] 1
11840o (4 curves)	1	2+ 5- 37-	2+  0 5-  0  4 -2 -2  4
Curve Equation t Generators 11840o1 [0,0,0,-332,1904] 2 [-11:65:1] 11840o2 [0,0,0,-1612,-23184] 4 [-2655:4797:125] 11840o3 [0,0,0,-25292,-1548176] 2 [718:18720:1] 11840o4 [0,0,0,1588,-103824] 4 [16064505:-216697013:91125]
11840p (1 curve)	1	2+ 5- 37-	2+  1 5- -3  1  2 -6  4
Curve Equation t Generators 11840p1 [0,1,0,-15,-25] 1 [-2:1:1]
11840q (1 curve)	1	2+ 5- 37-	2+ -1 5-  3 -1  2 -6 -4
Curve Equation t Generators 11840q1 [0,-1,0,-15,25] 1 [0:5:1]
11840r (1 curve)	1	2+ 5- 37-	2+ -1 5- -5 -3  2 -4  4
Curve Equation t Generators 11840r1 [0,-1,0,-625,6227] 1 [14:5:1]
11840s (2 curves)	1	2+ 5- 37-	2+  2 5- -2  0  2  2 -2
Curve Equation t Generators 11840s1 [0,-1,0,-225,-1183] 2 [4611:59840:27] 11840s2 [0,-1,0,95,-4575] 2 [681:17760:1]
11840t (1 curve)	1	2+ 5- 37-	2+  2 5-  3 -1 -4 -3  2
Curve Equation t Generators 11840t1 [0,-1,0,123615,11408225] 1 [65:4440:1]
11840u (1 curve)	1	2+ 5- 37-	2+ -2 5- -3  1 -4 -3 -2
Curve Equation t Generators 11840u1 [0,1,0,123615,-11408225] 1 [1415:-54760:1]
11840v (1 curve)	1	2+ 5- 37-	2+ -3 5- -3 -5 -2  4  4
Curve Equation t Generators 11840v1 [0,0,0,-877792,314918176] 1 [417:4625:1]
11840w (1 curve)	0	2- 5+ 37+	2-  1 5+  1 -3  0 -8  0
Curve Equation t 11840w1 [0,1,0,-6661,171235] 1
11840x (1 curve)	2	2- 5+ 37+	2- -1 5+  3 -5 -4 -4 -8
Curve Equation t Generators 11840x1 [0,-1,0,-21,-29] 1 [-2:1:1]&[6:5:1]
11840y (1 curve)	0	2- 5+ 37+	2-  2 5+ -3  3  0  5 -2
Curve Equation t 11840y1 [0,-1,0,-1,1185] 1
11840z (4 curves)	0	2- 5+ 37+	2- -2 5+ -2  0 -2  6  2
Curve Equation t 11840z1 [0,1,0,-4801,68415] 2 11840z2 [0,1,0,15679,514879] 2 11840z3 [0,1,0,-337601,75388735] 2 11840z4 [0,1,0,-336321,75990079] 2
11840ba (2 curves)	0	2- 5+ 37+	2- -2 5+ -2  0  6 -2  6
Curve Equation t 11840ba1 [0,1,0,-241,-1521] 2 11840ba2 [0,1,0,-161,-2465] 2
11840bb (1 curve)	1	2- 5+ 37-	2-  1 5+  1  1  2 -2  0
Curve Equation t Generators 11840bb1 [0,1,0,-171,755] 1 [26:125:8]
11840bc (1 curve)	1	2- 5+ 37-	2-  1 5+  1  5  2  2  0
Curve Equation t Generators 11840bc1 [0,1,0,-2274691,-1321155005] 1 [-19124196:6331625:21952]
11840bd (1 curve)	1	2- 5+ 37-	2- -1 5+ -1 -1  2 -2  0
Curve Equation t Generators 11840bd1 [0,-1,0,-171,-755] 1 [28:125:1]
11840be (1 curve)	1	2- 5+ 37-	2- -1 5+ -1 -3  6  0  0
Curve Equation t Generators 11840be1 [0,-1,0,-181,-19] 1 [-4:25:1]
11840bf (1 curve)	1	2- 5+ 37-	2- -1 5+ -1 -5  2  2  0
Curve Equation t Generators 11840bf1 [0,-1,0,-2274691,1321155005] 1 [26796:171125:27]
11840bg (1 curve)	1	2- 5+ 37-	2-  2 5+ -1  3  0  3 -6
Curve Equation t Generators 11840bg1 [0,-1,0,799,12161] 1 [543:5120:27]
11840bh (2 curves)	1	2- 5- 37+	2-  1 5-  1 -3  4  0 -4
Curve Equation t Generators 11840bh1 [0,1,0,-725,2675] 1 [-10:95:1] 11840bh2 [0,1,0,-48085,4042483] 1 [126:5:1]
11840bi (3 curves)	1	2- 5- 37+	2- -2 5-  1  3  4  3  2
Curve Equation t Generators 11840bi1 [0,1,0,-3425,-78305] 1 [183:2336:1] 11840bi2 [0,1,0,-1185,-176417] 1 [71:320:1] 11840bi3 [0,1,0,10655,4722975] 1 [535:12800:1]
11840bj (1 curve)	1	2- 5- 37+	2- -3 5-  5 -3  4 -4 -4
Curve Equation t Generators 11840bj1 [0,0,0,-112,-416] 1 [-7:5:1]
11840bk (4 curves)	0	2- 5- 37-	2-  0 5-  0 -4 -2 -2 -4
Curve Equation t 11840bk1 [0,0,0,-332,-1904] 2 11840bk2 [0,0,0,-1612,23184] 4 11840bk3 [0,0,0,-25292,1548176] 4 11840bk4 [0,0,0,1588,103824] 2
11840bl (1 curve)	0	2- 5- 37-	2-  1 5-  5  3  2 -4 -4
Curve Equation t 11840bl1 [0,1,0,-625,-6227] 1
11840bm (2 curves)	0	2- 5- 37-	2-  2 5-  2  4  2  2 -6
Curve Equation t 11840bm1 [0,-1,0,-1540,23850] 2 11840bm2 [0,-1,0,-24665,1499225] 2
11840bn (2 curves)	0	2- 5- 37-	2- -2 5-  2  0  2  2  2
Curve Equation t 11840bn1 [0,1,0,-225,1183] 2 11840bn2 [0,1,0,95,4575] 2
11840bo (2 curves)	0	2- 5- 37-	2- -2 5- -2 -4  2  2  6
Curve Equation t 11840bo1 [0,1,0,-1540,-23850] 2 11840bo2 [0,1,0,-24665,-1499225] 2
11840bp (1 curve)	0	2- 5- 37-	2-  3 5-  3  5 -2  4 -4
Curve Equation t 11840bp1 [0,0,0,-877792,-314918176] 1

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