Cremona's table of elliptic curves

56240 = 2⁴ · 5 · 19 · 37

Class	r	Atkin-Lehner	Eigenvalues
56240a (1 curve)	0	2+ 5+ 19+ 37-	2+ -1 5+ -3  3  4  0 19+
Curve Equation t 56240a1 [0,-1,0,-892001,-323964899] 1
56240b (1 curve)	0	2+ 5+ 19+ 37-	2+ -2 5+  1  3  2 -1 19+
Curve Equation t 56240b1 [0,1,0,-9216,-343916] 1
56240c (1 curve)	2	2+ 5+ 19- 37+	2+ -3 5+ -1 -2 -3  3 19-
Curve Equation t Generators 56240c1 [0,0,0,-4363,110938] 1 [31:-74:1]&[-6:370:1]
56240d (1 curve)	0	2+ 5- 19+ 37+	2+ -1 5- -1  3  6  2 19+
Curve Equation t 56240d1 [0,-1,0,-140545,-20217475] 1
56240e (1 curve)	1	2+ 5- 19+ 37-	2+  1 5-  1  3 -4 -2 19+
Curve Equation t Generators 56240e1 [0,1,0,-185,-925] 1 [-10:5:1]
56240f (1 curve)	1	2+ 5- 19+ 37-	2+ -1 5- -3  0 -5 -3 19+
Curve Equation t Generators 56240f1 [0,-1,0,-4880,-144800] 1 [90:370:1]
56240g (2 curves)	0	2+ 5- 19- 37-	2+  0 5-  4  0  2  0 19-
Curve Equation t 56240g1 [0,0,0,-67,594] 2 56240g2 [0,0,0,-1547,23386] 2
56240h (1 curve)	2	2+ 5- 19- 37-	2+ -3 5- -3 -5  0 -6 19-
Curve Equation t Generators 56240h1 [0,0,0,-63892,6216076] 1 [-159:3515:1]&[137:-185:1]
56240i (4 curves)	0	2- 5+ 19+ 37+	2-  0 5+  0 -4  2 -6 19+
Curve Equation t 56240i1 [0,0,0,397,-417998] 2 56240i2 [0,0,0,-81523,-8790222] 4 56240i3 [0,0,0,-176243,15477042] 2 56240i4 [0,0,0,-1297523,-568879822] 2
56240j (1 curve)	1	2- 5+ 19+ 37-	2-  1 5+ -1  5  0  4 19+
Curve Equation t Generators 56240j1 [0,1,0,-2421,30179] 1 [-358:1805:8]
56240k (1 curve)	1	2- 5+ 19+ 37-	2- -2 5+  5 -1 -6  7 19+
Curve Equation t Generators 56240k1 [0,1,0,-3459696,2475729364] 1 [1892:52022:1]
56240l (1 curve)	1	2- 5+ 19+ 37-	2-  3 5+ -5  6 -1 -5 19+
Curve Equation t Generators 56240l1 [0,0,0,3437,2193362] 1 [4197:68750:27]
56240m (1 curve)	1	2- 5+ 19- 37+	2-  1 5+  3  6 -7 -1 19-
Curve Equation t Generators 56240m1 [0,1,0,1504,-16396] 1 [44:-370:1]
56240n (2 curves)	0	2- 5- 19+ 37-	2- -1 5-  1  0 -1 -3 19+
Curve Equation t 56240n1 [0,-1,0,-75131360,-250633990400] 1 56240n2 [0,-1,0,-38347360,-495502585600] 1
56240o (2 curves)	0	2- 5- 19+ 37-	2-  2 5-  1  3  2 -3 19+
Curve Equation t 56240o1 [0,-1,0,139800,25478000] 1 56240o2 [0,-1,0,-4336600,3494081520] 1
56240p (1 curve)	0	2- 5- 19+ 37-	2-  3 5-  3  1 -4 -6 19+
Curve Equation t 56240p1 [0,0,0,-4912,-124816] 1
56240q (1 curve)	0	2- 5- 19- 37+	2-  1 5- -1  2  1  3 19-
Curve Equation t 56240q1 [0,1,0,-1135040,-467985100] 1
56240r (1 curve)	2	2- 5- 19- 37+	2- -1 5- -1 -2 -7 -3 19-
Curve Equation t Generators 56240r1 [0,-1,0,-64640,-28774400] 1 [530:9250:1]&[960:28160:1]
56240s (1 curve)	2	2- 5- 19- 37+	2- -1 5- -1 -5  2 -6 19-
Curve Equation t Generators 56240s1 [0,-1,0,-2725,55625] 1 [40:95:1]&[1:230:1]
56240t (1 curve)	0	2- 5- 19- 37+	2-  2 5-  3 -5  2 -5 19-
Curve Equation t 56240t1 [0,-1,0,-320,5120] 1
56240u (1 curve)	1	2- 5- 19- 37-	2-  1 5- -3 -4  1 -7 19-
Curve Equation t Generators 56240u1 [0,1,0,12760,-366412] 1 [356:7030:1]

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