Cremona's table of elliptic curves

21402 = 2 · 3² · 29 · 41

Class	r	Atkin-Lehner	Eigenvalues
21402a (1 curve)	1	2+ 3+ 29- 41-	2+ 3+  1 -4  6 -1  3  1
Curve Equation t Generators 21402a1 [1,-1,0,-1284,-453808] 1 [133:1243:1]
21402b (2 curves)	0	2+ 3- 29+ 41+	2+ 3- -2  2 -2 -2 -2  6
Curve Equation t 21402b1 [1,-1,0,-6453,-197915] 2 21402b2 [1,-1,0,-6273,-209615] 2
21402c (4 curves)	1	2+ 3- 29- 41+	2+ 3- -2 -4 -4 -6 -2  4
Curve Equation t Generators 21402c1 [1,-1,0,477,-3051] 2 [15:78:1] 21402c2 [1,-1,0,-2403,-25515] 4 [-33:147:1] 21402c3 [1,-1,0,-17163,851229] 2 [-111:1230:1] 21402c4 [1,-1,0,-33723,-2374515] 2 [-105:75:1]
21402d (1 curve)	2	2- 3+ 29+ 41+	2- 3+ -1 -4 -6 -1 -3  1
Curve Equation t Generators 21402d1 [1,-1,1,-143,16855] 1 [-23:98:1]&[-5:134:1]
21402e (1 curve)	0	2- 3- 29+ 41-	2- 3-  2  5 -1 -5  2  3
Curve Equation t 21402e1 [1,-1,1,-4829,130565] 1
21402f (1 curve)	0	2- 3- 29- 41+	2- 3- -2  3 -3  1  6 -7
Curve Equation t 21402f1 [1,-1,1,-11,-125] 1
21402g (1 curve)	1	2- 3- 29- 41-	2- 3-  1  2  0  5 -7 -1
Curve Equation t Generators 21402g1 [1,-1,1,868,-4233] 1 [11:75:1]
21402h (1 curve)	1	2- 3- 29- 41-	2- 3- -1  2  5 -5 -4  0
Curve Equation t Generators 21402h1 [1,-1,1,7222,-641635] 1 [649:16321:1]

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

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