Cremona's table of elliptic curves

890 = 2 · 5 · 89

Class	r	Atkin-Lehner	Eigenvalues
890a (2 curves)	1	2+ 5+ 89+	2+  0 5+  2  4 -6 -6 -2
Curve Equation t Generators 890a1 [1,-1,0,-5,1] 2 [0:1:1] 890a2 [1,-1,0,-55,171] 2 [5:-1:1]
890b (2 curves)	1	2+ 5+ 89+	2+ -2 5+ -2  4  4  2 -4
Curve Equation t Generators 890b1 [1,0,1,-9,-4] 2 [-2:3:1] 890b2 [1,0,1,-109,-444] 2 [-6:3:1]
890c (2 curves)	0	2+ 5+ 89-	2+  2 5+  4  0  0  2  6
Curve Equation t 890c1 [1,1,0,-418,3072] 2 890c2 [1,1,0,-6668,206822] 2
890d (1 curve)	1	2+ 5- 89-	2+  1 5- -4 -1  4  0 -6
Curve Equation t Generators 890d1 [1,0,1,-13,16] 1 [2:-1:1]
890e (2 curves)	1	2+ 5- 89-	2+ -2 5-  2 -4 -2  6 -6
Curve Equation t Generators 890e1 [1,0,1,-1138,-14844] 2 [-20:12:1] 890e2 [1,0,1,-818,-23292] 2 [69:465:1]
890f (1 curve)	1	2- 5+ 89-	2- -3 5+  0  3 -4 -4  2
Curve Equation t Generators 890f1 [1,-1,1,12,87] 1 [5:-19:1]
890g (2 curves)	1	2- 5- 89+	2- -1 5- -2 -3 -6 -2  0
Curve Equation t Generators 890g1 [1,1,1,10,147] 5 [-5:3:1] 890g2 [1,1,1,-2040,-38093] 1 [11490:12823:216]
890h (4 curves)	0	2- 5- 89-	2-  0 5-  4 -4  6  2  0
Curve Equation t 890h1 [1,-1,1,-52,151] 4 890h2 [1,-1,1,-132,-361] 4 890h3 [1,-1,1,-1912,-31689] 2 890h4 [1,-1,1,368,-2761] 4

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

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