Cremona's table of elliptic curves

2583 = 3² · 7 · 41

Class	r	Atkin-Lehner	Eigenvalues
2583a (2 curves)	0	3+ 7- 41+	0 3+  0 7-  3  2  3  2
Curve Equation t 2583a1 [0,0,1,120,213] 3 2583a2 [0,0,1,-1350,-22768] 1
2583b (2 curves)	1	3+ 7- 41-	0 3+  0 7- -3  2 -3  2
Curve Equation t Generators 2583b1 [0,0,1,-150,843] 3 [-1:31:1] 2583b2 [0,0,1,1080,-5758] 1 [12:94:1]
2583c (1 curve)	0	3- 7+ 41+	1 3- -3 7+  6 -7  6 -6
Curve Equation t 2583c1 [1,-1,0,26469,-502362] 1
2583d (1 curve)	0	3- 7+ 41+	-1 3-  1 7+  6  3  6  6
Curve Equation t 2583d1 [1,-1,1,6358,1738118] 1
2583e (4 curves)	0	3- 7- 41-	1 3- -2 7-  0  2  2 -4
Curve Equation t 2583e1 [1,-1,0,27,184] 2 2583e2 [1,-1,0,-378,2695] 4 2583e3 [1,-1,0,-1323,-15260] 2 2583e4 [1,-1,0,-5913,176494] 4
2583f (1 curve)	0	3- 7- 41-	1 3-  3 7-  2  5  2 -2
Curve Equation t 2583f1 [1,-1,0,-63,-378] 1

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

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