Cremona's table of elliptic curves

3948 = 2² · 3 · 7 · 47

Class	r	Atkin-Lehner	Eigenvalues
3948a (1 curve)	0	2- 3+ 7- 47-	2- 3+ -4 7-  5 -6  5 -3
Curve Equation t 3948a1 [0,-1,0,595,1641] 1
3948b (2 curves)	1	2- 3- 7+ 47+	2- 3- -2 7+ -4  4 -4  8
Curve Equation t Generators 3948b1 [0,1,0,-3809,-91764] 2 [76:252:1] 3948b2 [0,1,0,-3844,-90028] 2 [-37:54:1]
3948c (2 curves)	0	2- 3- 7+ 47-	2- 3- -2 7+  0 -4  4  4
Curve Equation t 3948c1 [0,1,0,-49,116] 2 3948c2 [0,1,0,-84,-108] 2
3948d (1 curve)	0	2- 3- 7- 47+	2- 3-  0 7- -1  2 -5  1
Curve Equation t 3948d1 [0,1,0,-29373,1928607] 1
3948e (2 curves)	0	2- 3- 7- 47+	2- 3-  0 7-  3  2  3  5
Curve Equation t 3948e1 [0,1,0,-231133,-43105153] 3 3948e2 [0,1,0,-18753133,-31264084705] 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