Cremona's table of elliptic curves

49856 = 2⁶ · 19 · 41

Class	r	Atkin-Lehner	Eigenvalues
49856a (2 curves)	1	2+ 19+ 41+	2+  0  2 -2  0  4 -2 19+
Curve Equation t Generators 49856a1 [0,0,0,-7080524,-7250868880] 2 [-126696232261909240577539:-26962861487716407938525:81756506111509125233] 49856a2 [0,0,0,-6425164,-8647309968] 2 [3100859791125734238697643010876817774031911731:-55241350667405773537378590209625009441635291475:973282785561766092926327023489794897801599]
49856b (1 curve)	1	2+ 19+ 41+	2+  0 -4  4  3  4  4 19+
Curve Equation t Generators 49856b1 [0,0,0,628,-4880] 1 [222:3328:1]
49856c (1 curve)	1	2+ 19+ 41+	2+  1 -2 -2 -4 -3  4 19+
Curve Equation t Generators 49856c1 [0,1,0,1,11] 1 [2:5:1]
49856d (1 curve)	1	2+ 19+ 41+	2+ -1 -2  3  0  5 -3 19+
Curve Equation t Generators 49856d1 [0,-1,0,191,-3007] 1 [47:328:1]
49856e (1 curve)	0	2+ 19- 41+	2+ -1 -2  2  4 -3  4 19-
Curve Equation t 49856e1 [0,-1,0,1,-11] 1
49856f (1 curve)	1	2+ 19- 41-	2+  0 -3 -1  5  0  3 19-
Curve Equation t Generators 49856f1 [0,0,0,-224,1696] 1 [-15:41:1]
49856g (1 curve)	1	2- 19+ 41-	2-  0 -3  1 -5  0  3 19+
Curve Equation t Generators 49856g1 [0,0,0,-224,-1696] 1 [97:943:1]
49856h (2 curves)	1	2- 19- 41+	2-  0  2  2  0  4 -2 19-
Curve Equation t Generators 49856h1 [0,0,0,-7080524,7250868880] 2 [399547902:-30544363520:59319] 49856h2 [0,0,0,-6425164,8647309968] 2 [-5082662:231779328:2197]
49856i (1 curve)	1	2- 19- 41+	2-  0 -4 -4 -3  4  4 19-
Curve Equation t Generators 49856i1 [0,0,0,628,4880] 1 [34:256:1]
49856j (1 curve)	1	2- 19- 41+	2-  1 -2 -3  0  5 -3 19-
Curve Equation t Generators 49856j1 [0,1,0,191,3007] 1 [-6:41:1]

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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