Cremona's table of elliptic curves

2254 = 2 · 7² · 23

Class	r	Atkin-Lehner	Eigenvalues
2254a (2 curves)	0	2+ 7- 23+	2+ -2  0 7-  4  0 -6  6
Curve Equation t 2254a1 [1,0,1,1689,-125590] 2 2254a2 [1,0,1,-29671,-1844118] 2
2254b (2 curves)	1	2+ 7- 23-	2+  0  2 7- -4 -4  8  2
Curve Equation t Generators 2254b1 [1,-1,0,-401,-14295] 2 [53:307:1] 2254b2 [1,-1,0,-11671,-480873] 2 [151:1012:1]
2254c (2 curves)	1	2+ 7- 23-	2+  0 -4 7-  2  2  2  2
Curve Equation t Generators 2254c1 [1,-1,0,-499,5109] 2 [6:45:1] 2254c2 [1,-1,0,-8339,295189] 2 [51:-1:1]
2254d (2 curves)	1	2+ 7- 23-	2+  2 -2 7-  0  0  2 -4
Curve Equation t Generators 2254d1 [1,1,0,-10511,-420139] 2 [1981:87088:1] 2254d2 [1,1,0,-168291,-26643175] 2 [1456497:62897192:729]
2254e (2 curves)	1	2+ 7- 23-	2+ -2  2 7-  0  0 -2  4
Curve Equation t Generators 2254e1 [1,0,1,-215,1194] 2 [6:8:1] 2254e2 [1,0,1,-3435,77186] 2 [32:1:1]
2254f (2 curves)	0	2- 7- 23-	2-  2  2 7- -2  4  6  0
Curve Equation t 2254f1 [1,1,1,-687,-2059] 2 2254f2 [1,1,1,-8527,-306251] 2
2254g (2 curves)	0	2- 7- 23-	2- -2  2 7-  6  4  2 -4
Curve Equation t 2254g1 [1,0,0,-197,-995] 2 2254g2 [1,0,0,-687,5767] 2

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

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