Cremona's table of elliptic curves

121841 = 37² · 89

Class	r	Atkin-Lehner	Eigenvalues
121841a (1 curve)	1	37+ 89+	0  3  4 -3 -5  4  0 -2
Curve Equation t Generators 121841a1 [0,0,1,-11611858,-15230027459] 1 [-280393389561959753255191016310:994279745249188140117114449:142521620396221237504906152]
121841b (2 curves)	1	37+ 89+	-1  2  2  2 -4 -2 -6  2
Curve Equation t Generators 121841b1 [1,1,1,-2082,27566] 2 [42831615120:-176099313314:961504803] 121841b2 [1,1,1,4763,178156] 2 [139692:4590391:9261]
121841c (1 curve)	2	37+ 89-	1 -1  1 -4 -2 -2 -3  5
Curve Equation t Generators 121841c1 [1,1,0,-1397,29962] 1 [-34:216:1]&[126:1306:1]
121841d (1 curve)	2	37+ 89-	-1  1 -1  0  0 -4  3  5
Curve Equation t Generators 121841d1 [1,0,0,-352546,80544829] 1 [-663:5123:1]&[315:722:1]
121841e (1 curve)	0	37+ 89-	-2  0  0 -4  5 -5 -2  5
Curve Equation t 121841e1 [0,0,1,-212195,-37622516] 1

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

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