Cremona's table of elliptic curves

37840 = 2⁴ · 5 · 11 · 43

Class	r	Atkin-Lehner	Eigenvalues
37840a (2 curves)	1	2+ 5+ 11+ 43+	2+  2 5+  0 11+  6 -2  6
Curve Equation t Generators 37840a1 [0,-1,0,344,0] 2 [588:3556:27] 37840a2 [0,-1,0,-1376,1376] 2 [100:924:1]
37840b (1 curve)	1	2+ 5+ 11+ 43+	2+ -3 5+ -4 11+  1 -3 -1
Curve Equation t Generators 37840b1 [0,0,0,-148,-692] 1 [-7:1:1]
37840c (1 curve)	0	2+ 5+ 11- 43+	2+  2 5+  5 11- -4  6  1
Curve Equation t 37840c1 [0,-1,0,-16,-9] 1
37840d (1 curve)	1	2+ 5- 11- 43+	2+  0 5- -3 11- -4  0 -7
Curve Equation t Generators 37840d1 [0,0,0,-467,3849] 1 [8:-25:1]
37840e (1 curve)	1	2+ 5- 11- 43+	2+  2 5- -1 11-  2  2 -3
Curve Equation t Generators 37840e1 [0,-1,0,-60,167] 1 [-1:15:1]
37840f (1 curve)	1	2+ 5- 11- 43+	2+ -2 5-  1 11- -4 -2  1
Curve Equation t Generators 37840f1 [0,1,0,-2300,41623] 1 [21:55:1]
37840g (1 curve)	2	2+ 5- 11- 43-	2+ -1 5- -3 11- -4 -1 -1
Curve Equation t Generators 37840g1 [0,-1,0,440,-420208] 1 [184:-2420:1]&[104:860:1]
37840h (1 curve)	0	2+ 5- 11- 43-	2+  3 5- -2 11- -1  7 -1
Curve Equation t 37840h1 [0,0,0,-892,-9124] 1
37840i (2 curves)	0	2- 5+ 11+ 43+	2-  0 5+  0 11+ -4  8  0
Curve Equation t 37840i1 [0,0,0,-163,-2142] 2 37840i2 [0,0,0,-3683,-85918] 2
37840j (2 curves)	0	2- 5+ 11+ 43+	2- -1 5+ -2 11+ -1  3  7
Curve Equation t 37840j1 [0,-1,0,-661,-6115] 1 37840j2 [0,-1,0,-7701,260701] 1
37840k (2 curves)	0	2- 5+ 11+ 43+	2-  2 5+  1 11+ -4 -6  1
Curve Equation t 37840k1 [0,-1,0,-646,-6105] 1 37840k2 [0,-1,0,-2186,33011] 1
37840l (1 curve)	1	2- 5+ 11+ 43-	2-  1 5+  2 11+  4  0  2
Curve Equation t Generators 37840l1 [0,1,0,-96,-1420] 1 [52:370:1]
37840m (1 curve)	1	2- 5+ 11+ 43-	2- -2 5+  5 11+ -2  6 -1
Curve Equation t Generators 37840m1 [0,1,0,-6666,207259] 1 [-61:625:1]
37840n (1 curve)	1	2- 5+ 11- 43+	2-  0 5+ -3 11-  1 -4  7
Curve Equation t Generators 37840n1 [0,0,0,-7643,402058] 1 [93:704:1]
37840o (1 curve)	1	2- 5+ 11- 43+	2-  1 5+ -2 11-  0  0  2
Curve Equation t Generators 37840o1 [0,1,0,-32856,-11386156] 1 [4804:332750:1]
37840p (1 curve)	1	2- 5+ 11- 43+	2-  1 5+ -2 11-  5  5 -1
Curve Equation t Generators 37840p1 [0,1,0,-21,-1] 1 [-5:2:1]
37840q (2 curves)	1	2- 5+ 11- 43+	2- -1 5+ -2 11- -4  0 -2
Curve Equation t Generators 37840q1 [0,-1,0,-62656,-6169600] 1 [458:7810:1] 37840q2 [0,-1,0,285504,-23880704] 1 [106:2750:1]
37840r (1 curve)	1	2- 5- 11+ 43+	2-  0 5- -3 11+  0 -4  1
Curve Equation t Generators 37840r1 [0,0,0,-257,-1569] 1 [-10:1:1]
37840s (1 curve)	1	2- 5- 11+ 43+	2-  1 5-  4 11+ -4  4 -4
Curve Equation t Generators 37840s1 [0,1,0,-220,-1400] 1 [75:640:1]
37840t (1 curve)	1	2- 5- 11+ 43+	2- -1 5-  3 11+ -4 -3 -3
Curve Equation t Generators 37840t1 [0,-1,0,560,21440] 1 [-8:128:1]
37840u (2 curves)	1	2- 5- 11+ 43+	2-  2 5-  0 11+  2  6 -6
Curve Equation t Generators 37840u1 [0,-1,0,-117400,-15451920] 2 [1357361670663918941096292:-56459944864559742123438080:753621432415014065427] 37840u2 [0,-1,0,-1878680,-990496528] 2 [-3039520694134092:-1981909059200:3842597039247]
37840v (1 curve)	1	2- 5- 11+ 43+	2-  3 5-  0 11+  0 -4  4
Curve Equation t Generators 37840v1 [0,0,0,-306487,65860466] 1 [18174:346330:27]
37840w (2 curves)	1	2- 5- 11+ 43+	2-  3 5- -1 11+  0 -3  1
Curve Equation t Generators 37840w1 [0,0,0,-89316187,-324900517366] 1 [934671:166587200:27] 37840w2 [0,0,0,642307013,6148337047274] 1 [28566046034232311319168531694735455:-6897420859857303362387644158182715016:962461489203423102245013318483]
37840x (1 curve)	0	2- 5- 11+ 43-	2- -1 5- -2 11+ -4 -4  6
Curve Equation t 37840x1 [0,-1,0,-5160,-141008] 1
37840y (1 curve)	2	2- 5- 11+ 43-	2- -1 5- -5 11+  4  1 -7
Curve Equation t Generators 37840y1 [0,-1,0,-5280,153472] 1 [-56:520:1]&[-6:430:1]
37840z (2 curves)	0	2- 5- 11+ 43-	2- -2 5-  0 11+  6  2 -2
Curve Equation t 37840z1 [0,1,0,124759680,-489600768332] 2 37840z2 [0,1,0,-689392000,-4550263687500] 2
37840ba (4 curves)	0	2- 5- 11- 43+	2-  0 5-  0 11- -2  2 -8
Curve Equation t 37840ba1 [0,0,0,-38987,-3080966] 2 37840ba2 [0,0,0,-630667,-192773574] 4 37840ba3 [0,0,0,-637547,-188352486] 4 37840ba4 [0,0,0,-10090667,-12337521574] 2
37840bb (4 curves)	0	2- 5- 11- 43+	2-  0 5-  0 11-  6  2  4
Curve Equation t 37840bb1 [0,0,0,-478307,127319906] 2 37840bb2 [0,0,0,-498787,115822434] 4 37840bb3 [0,0,0,877213,641729634] 4 37840bb4 [0,0,0,-2202467,-1145922974] 2
37840bc (1 curve)	0	2- 5- 11- 43+	2-  1 5-  4 11-  3  3  5
Curve Equation t 37840bc1 [0,1,0,-165,275] 1
37840bd (2 curves)	0	2- 5- 11- 43+	2- -1 5- -2 11-  5 -3  1
Curve Equation t 37840bd1 [0,-1,0,-11082725,-14197274375] 1 37840bd2 [0,-1,0,-11462725,-13171120375] 1
37840be (1 curve)	1	2- 5- 11- 43-	2- -3 5-  0 11-  5 -3  7
Curve Equation t Generators 37840be1 [0,0,0,-391312,92182384] 1 [-127:-11825:1]

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