Cremona's table of elliptic curves

8246 = 2 · 7 · 19 · 31

Class	r	Atkin-Lehner	Eigenvalues
8246a (2 curves)	1	2+ 7- 19- 31+	2+  0  2 7-  2 -4 -4 19-
Curve Equation t Generators 8246a1 [1,-1,0,-2156,-52528] 2 [3598:74011:8] 8246a2 [1,-1,0,-37996,-2840880] 2 [8040:90220:27]
8246b (2 curves)	0	2- 7+ 19+ 31+	2-  0  2 7+  4 -2  0 19+
Curve Equation t 8246b1 [1,-1,1,-709,-7107] 2 8246b2 [1,-1,1,-11349,-462499] 2
8246c (1 curve)	1	2- 7+ 19+ 31-	2- -1 -1 7+ -2  4  6 19+
Curve Equation t Generators 8246c1 [1,1,1,-466,3687] 1 [15:11:1]
8246d (4 curves)	1	2- 7+ 19- 31+	2-  0 -2 7+  4 -2  2 19-
Curve Equation t Generators 8246d1 [1,-1,1,-6151,-354049] 4 [107:398:1] 8246d2 [1,-1,1,-121671,-16295809] 4 [2995:161222:1] 8246d3 [1,-1,1,-1946431,-1044730545] 2 [18287982:888286663:5832] 8246d4 [1,-1,1,-145231,-9519953] 2 [23971780:1289171097:8000]
8246e (1 curve)	1	2- 7- 19+ 31+	2-  1 -3 7-  2  0  2 19+
Curve Equation t Generators 8246e1 [1,0,0,2108,-476144] 1 [240:3604:1]
8246f (4 curves)	0	2- 7- 19- 31+	2-  0 -2 7-  4 -2 -6 19-
Curve Equation t 8246f1 [1,-1,1,-1155061,478965501] 4 8246f2 [1,-1,1,-18490281,30607577861] 4 8246f3 [1,-1,1,-18499591,30575220025] 2 8246f4 [1,-1,1,-295844491,1958663104097] 2
8246g (1 curve)	0	2- 7- 19- 31+	2-  3  1 7- -2  4  6 19-
Curve Equation t 8246g1 [1,-1,1,-1572,-30137] 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