Cremona's table of elliptic curves

13869 = 3² · 23 · 67

Class	r	Atkin-Lehner	Eigenvalues
13869a (1 curve)	1	3- 23+ 67-	1 3-  4 -2  1 -4  3 -5
Curve Equation t Generators 13869a1 [1,-1,0,-10260,367173] 1 [124:933:1]
13869b (1 curve)	0	3- 23- 67-	1 3-  1  4 -2  2  6  7
Curve Equation t 13869b1 [1,-1,0,36,1161] 1
13869c (1 curve)	2	3- 23- 67-	-1 3-  0 -2 -1  0 -7 -1
Curve Equation t Generators 13869c1 [1,-1,1,-3110,41006] 1 [-18:310:1]&[9:112:1]
13869d (1 curve)	2	3- 23- 67-	-1 3-  0 -4  3 -6  1 -7
Curve Equation t Generators 13869d1 [1,-1,1,-50,114] 1 [-7:12:1]&[2:3:1]

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

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