Cremona's table of elliptic curves

22747 = 23² · 43

Class	r	Atkin-Lehner	Eigenvalues
22747a (1 curve)	2	23- 43+	1  0  1 -2  0 -3 -6  0
Curve Equation t Generators 22747a1 [1,-1,0,16,37] 1 [12:37:1]&[6:53:8]
22747b (1 curve)	0	23- 43+	1  3 -2 -2 -3 -3  0  6
Curve Equation t 22747b1 [1,-1,0,-127588,-17509495] 1
22747c (1 curve)	1	23- 43-	1  0 -1  2  0 -3  6  0
Curve Equation t Generators 22747c1 [1,-1,0,8365,-500558] 1 [2118:34913:8]
22747d (1 curve)	1	23- 43-	-2 -2  4  0 -3 -5  3  2
Curve Equation t Generators 22747d1 [0,1,1,-176,-4002] 1 [28:117:1]

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

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