Cremona's table of elliptic curves

22103 = 23 · 31²

Class	r	Atkin-Lehner	Eigenvalues
22103a (1 curve)	1	23+ 31+	-1  1  1  3  5 -5  5 -1
Curve Equation t Generators 22103a1 [1,0,0,-19240,102079] 1 [-90:1097:1]
22103b (1 curve)	2	23+ 31-	1 -1  0 -3  4 -2 -3 -4
Curve Equation t Generators 22103b1 [1,1,0,-500,-38723] 1 [108:1033:1]&[1268:44533:1]
22103c (1 curve)	1	23- 31-	-1 -1  1  3 -5  5 -5 -1
Curve Equation t Generators 22103c1 [1,1,1,-20,-12] 1 [6:8:1]

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

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