Cremona's table of elliptic curves

22204 = 2² · 7 · 13 · 61

Class	r	Atkin-Lehner	Eigenvalues
22204a (1 curve)	1	2- 7+ 13- 61+	2- -3 -4 7+  5 13-  5 -3
Curve Equation t Generators 22204a1 [0,0,0,-367,310] 1 [-1:26:1]
22204b (1 curve)	2	2- 7+ 13- 61-	2- -2 -3 7+  0 13- -2 -5
Curve Equation t Generators 22204b1 [0,1,0,-68437,-8318121] 1 [345:3042:1]&[553:11102:1]
22204c (1 curve)	2	2- 7- 13+ 61-	2-  0 -1 7-  0 13+ -8 -7
Curve Equation t Generators 22204c1 [0,0,0,352,-1836] 1 [29:181:1]&[117:1281:1]

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

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