Cremona's table of elliptic curves

63878 = 2 · 19 · 41²

Class	r	Atkin-Lehner	Eigenvalues
63878a (2 curves)	1	2+ 19+ 41+	2+  0 -2  2  0  4  2 19+
Curve Equation t Generators 63878a1 [1,-1,0,-185974388,-976002596400] 2 [11006146507991568153897151131262385416:89700519467938855142297505180142215548:697463018710139470083437379463793] 63878a2 [1,-1,0,-168760948,-1163983689264] 2 [4311178652348987946813225311340952772142467242914355081238251872166:35717569677179053785138978590338230935877937057262079645869769386599:275752021923235752880160062606632107654497192004943686856331432]
63878b (1 curve)	1	2+ 19+ 41+	2+  0  4 -4  3  4 -4 19+
Curve Equation t Generators 63878b1 [1,-1,0,16495,-661027] 1 [34568:428181:512]
63878c (3 curves)	1	2+ 19+ 41+	2+ -1  0  1  6 -5 -3 19+
Curve Equation t Generators 63878c1 [1,1,0,-26090,1611724] 1 [2541:-430:27] 63878c2 [1,1,0,15935,6172277] 1 [402:537719:216] 63878c3 [1,1,0,-143760,-168821504] 1 [4137275634:18104861323463:216]
63878d (1 curve)	1	2+ 19+ 41+	2+  2  2 -2  3  4  0 19+
Curve Equation t Generators 63878d1 [1,1,0,-769994,272117588] 1 [-2211649747:254547213128:12649337]
63878e (1 curve)	0	2+ 19- 41+	2+ -2  2  2 -3 -4  0 19-
Curve Equation t 63878e1 [1,0,1,-1294360790,18776620410984] 1
63878f (1 curve)	0	2- 19+ 41+	2- -2 -2 -2 -5  4  4 19+
Curve Equation t 63878f1 [1,0,0,-1368369,-622170647] 1
63878g (2 curves)	1	2- 19- 41+	2-  1 -4 -3 -2  1 -3 19-
Curve Equation t Generators 63878g1 [1,0,0,-35,81761] 1 [140:1611:1] 63878g2 [1,0,0,-117705,-17215729] 1 [4646:81727:8]
63878h (1 curve)	1	2- 19- 41+	2-  2 -2  2  5 -4 -4 19-
Curve Equation t Generators 63878h1 [1,1,1,-814,-9365] 1 [85:695:1]

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

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