Cremona's table of elliptic curves

6916 = 2² · 7 · 13 · 19

Class	r	Atkin-Lehner	Eigenvalues
6916a (1 curve)	2	2- 7+ 13+ 19+	2- -2 -2 7+  0 13+ -5 19+
Curve Equation t Generators 6916a1 [0,1,0,-14,25] 1 [-3:7:1]&[-2:7:1]
6916b (1 curve)	1	2- 7+ 13+ 19-	2-  0 -4 7+ -2 13+ -1 19-
Curve Equation t Generators 6916b1 [0,0,0,-257,-1895] 1 [51:343:1]
6916c (2 curves)	0	2- 7+ 13- 19-	2-  0  0 7+  4 13- -6 19-
Curve Equation t 6916c1 [0,0,0,-40,93] 2 6916c2 [0,0,0,25,366] 2
6916d (1 curve)	2	2- 7+ 13- 19-	2- -2 -2 7+ -4 13- -5 19-
Curve Equation t Generators 6916d1 [0,1,0,-4674,138985] 1 [-60:455:1]&[4935858:-66894763:24389]
6916e (2 curves)	0	2- 7- 13+ 19-	2-  0  0 7-  4 13+  2 19-
Curve Equation t 6916e1 [0,0,0,-16000,-778983] 2 6916e2 [0,0,0,-15935,-785626] 2
6916f (1 curve)	0	2- 7- 13+ 19-	2-  0  4 7- -2 13+  3 19-
Curve Equation t 6916f1 [0,0,0,-6653,-1899375] 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