Cremona's table of elliptic curves

5681 = 13 · 19 · 23

Class	r	Atkin-Lehner	Eigenvalues
5681a (2 curves)	1	13+ 19+ 23+	1 -2 -4  0  0 13+ -2 19+
Curve Equation t Generators 5681a1 [1,0,1,-3,17] 2 [1:3:1] 5681a2 [1,0,1,-118,477] 2 [1:18:1]
5681b (1 curve)	0	13+ 19+ 23-	2 -2  1 -3 -3 13+ -1 19+
Curve Equation t 5681b1 [0,1,1,-1730,-28293] 1
5681c (1 curve)	2	13+ 19+ 23-	-2 -2 -1 -1 -5 13+  3 19+
Curve Equation t Generators 5681c1 [0,1,1,-16,62] 1 [2:6:1]&[5:11:1]
5681d (1 curve)	0	13- 19+ 23+	0  0  1  1 -3 13- -3 19+
Curve Equation t 5681d1 [0,0,1,-102931682,401949708464] 1
5681e (1 curve)	1	13- 19- 23+	0  0  1  1 -3 13-  7 19-
Curve Equation t Generators 5681e1 [0,0,1,-36422,-2691567] 1 [451:8521:1]

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

Part of Computational Number Theory
Back to Tables and computations