Cremona's table of elliptic curves

25631 = 19² · 71

Class	r	Atkin-Lehner	Eigenvalues
25631a (1 curve)	1	19+ 71+	-1  1  1  2  4  0 -6 19+
Curve Equation t Generators 25631a1 [1,0,0,-2715,-76096] 1 [124176325:1437082158:753571]
25631b (1 curve)	0	19+ 71-	-1 -3 -3 -2  6  4  2 19+
Curve Equation t 25631b1 [1,-1,1,-429,-52836] 1
25631c (1 curve)	0	19- 71+	0  0 -1 -3 -3  2  3 19-
Curve Equation t 25631c1 [0,0,1,10599682,846968182] 1
25631d (1 curve)	0	19- 71+	1  3 -3 -2  6 -4  2 19-
Curve Equation t 25631d1 [1,-1,0,-1,8] 1
25631e (1 curve)	1	19- 71-	0  0 -1  1  1 -6 -1 19-
Curve Equation t Generators 25631e1 [0,0,1,-2888,-118318] 1 [1140:38446:1]
25631f (1 curve)	1	19- 71-	1 -1  1  2  4  0 -6 19-
Curve Equation t Generators 25631f1 [1,1,0,-7,8] 1 [4:6:1]

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