Cremona's table of elliptic curves

2208 = 2⁵ · 3 · 23

Class	r	Atkin-Lehner	Eigenvalues
2208a (2 curves)	1	2+ 3+ 23+	2+ 3+  0  0  2 -2 -6  2
Curve Equation t Generators 2208a1 [0,-1,0,2,16] 2 [0:4:1] 2208a2 [0,-1,0,-88,340] 2 [4:6:1]
2208b (2 curves)	0	2+ 3+ 23-	2+ 3+  0  2  4  2  0  2
Curve Equation t 2208b1 [0,-1,0,22,24] 2 2208b2 [0,-1,0,-113,321] 2
2208c (2 curves)	0	2+ 3+ 23-	2+ 3+  4 -4  6  6 -2  2
Curve Equation t 2208c1 [0,-1,0,-46,208] 2 2208c2 [0,-1,0,-856,9928] 2
2208d (2 curves)	0	2+ 3- 23+	2+ 3-  2  2 -2 -2  0  8
Curve Equation t 2208d1 [0,1,0,2598,-76752] 2 2208d2 [0,1,0,-19272,-829080] 2
2208e (2 curves)	0	2+ 3- 23+	2+ 3- -2  2  2  6  0 -4
Curve Equation t 2208e1 [0,1,0,6,0] 2 2208e2 [0,1,0,-24,-24] 2
2208f (2 curves)	0	2+ 3- 23+	2+ 3-  4  4 -6  6 -2 -2
Curve Equation t 2208f1 [0,1,0,-46,-208] 2 2208f2 [0,1,0,-856,-9928] 2
2208g (2 curves)	1	2+ 3- 23-	2+ 3-  0  0 -2 -2 -6 -2
Curve Equation t Generators 2208g1 [0,1,0,2,-16] 2 [5:12:1] 2208g2 [0,1,0,-88,-340] 2 [11:12:1]
2208h (2 curves)	1	2- 3+ 23-	2- 3+  2 -2  2 -2  0 -8
Curve Equation t Generators 2208h1 [0,-1,0,2598,76752] 2 [-22:92:1] 2208h2 [0,-1,0,-19272,829080] 2 [2165:100510:1]
2208i (2 curves)	1	2- 3+ 23-	2- 3+ -2 -2 -2  6  0  4
Curve Equation t Generators 2208i1 [0,-1,0,6,0] 2 [2:4:1] 2208i2 [0,-1,0,-24,24] 2 [5:2:1]
2208j (2 curves)	1	2- 3- 23+	2- 3-  0 -2 -4  2  0 -2
Curve Equation t Generators 2208j1 [0,1,0,22,-24] 2 [4:12:1] 2208j2 [0,1,0,-113,-321] 2 [-5:12:1]

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

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