Cremona's table of elliptic curves

6944 = 2⁵ · 7 · 31

Class	r	Atkin-Lehner	Eigenvalues
6944a (2 curves)	0	2+ 7+ 31-	2+  0  4 7+ -6 -2 -2  2
Curve Equation t 6944a1 [0,0,0,-73,240] 2 6944a2 [0,0,0,-83,170] 2
6944b (2 curves)	0	2+ 7- 31+	2+  0  4 7-  6 -2 -2 -2
Curve Equation t 6944b1 [0,0,0,-73,-240] 2 6944b2 [0,0,0,-83,-170] 2
6944c (1 curve)	1	2+ 7- 31-	2+  1  1 7-  0  0 -2  6
Curve Equation t Generators 6944c1 [0,1,0,-40,136] 1 [-6:14:1]
6944d (2 curves)	1	2+ 7- 31-	2+ -2 -2 7-  4 -2  0  0
Curve Equation t Generators 6944d1 [0,1,0,6,16] 2 [0:4:1] 6944d2 [0,1,0,-64,156] 2 [7:10:1]
6944e (1 curve)	0	2- 7+ 31+	2- -1  1 7+  0  0 -2 -6
Curve Equation t 6944e1 [0,-1,0,-40,-136] 1
6944f (2 curves)	0	2- 7+ 31+	2-  2 -2 7+ -4 -2  0  0
Curve Equation t 6944f1 [0,-1,0,6,-16] 2 6944f2 [0,-1,0,-64,-156] 2
6944g (2 curves)	0	2- 7+ 31+	2- -2  2 7+ -2  4 -6  0
Curve Equation t 6944g1 [0,1,0,-22,-120] 2 6944g2 [0,1,0,-512,-4628] 2
6944h (2 curves)	0	2- 7- 31-	2-  2  2 7-  2  4 -6  0
Curve Equation t 6944h1 [0,-1,0,-22,120] 2 6944h2 [0,-1,0,-512,4628] 2

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

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