Cremona's table of elliptic curves

1776 = 2⁴ · 3 · 37

Class	r	Atkin-Lehner	Eigenvalues
1776a (4 curves)	0	2+ 3+ 37-	2+ 3+ -2  0  4 -2 -6  0
Curve Equation t 1776a1 [0,-1,0,-39,18] 2 1776a2 [0,-1,0,-444,3744] 4 1776a3 [0,-1,0,-7104,232848] 4 1776a4 [0,-1,0,-264,6624] 4
1776b (2 curves)	0	2+ 3+ 37-	2+ 3+  4  0  0  2  0  0
Curve Equation t 1776b1 [0,-1,0,-11,18] 2 1776b2 [0,-1,0,4,48] 2
1776c (2 curves)	1	2+ 3- 37-	2+ 3-  0  0  0 -6 -4 -4
Curve Equation t Generators 1776c1 [0,1,0,-3,36] 2 [0:6:1] 1776c2 [0,1,0,-188,924] 2 [-2:36:1]
1776d (1 curve)	1	2+ 3- 37-	2+ 3- -4  1  3 -5  7 -5
Curve Equation t Generators 1776d1 [0,1,0,-200,1044] 1 [10:-12:1]
1776e (2 curves)	0	2- 3+ 37+	2- 3+ -2  4  4 -6  6  2
Curve Equation t 1776e1 [0,-1,0,-9,0] 2 1776e2 [0,-1,0,36,-36] 2
1776f (1 curve)	0	2- 3+ 37+	2- 3+  4  1  1 -3  3  5
Curve Equation t 1776f1 [0,-1,0,24,2928] 1
1776g (2 curves)	1	2- 3+ 37-	2- 3+  0  1 -3 -1 -3  7
Curve Equation t Generators 1776g1 [0,-1,0,32,256] 1 [0:16:1] 1776g2 [0,-1,0,-2368,45184] 1 [-24:296:1]
1776h (2 curves)	1	2- 3- 37+	2- 3-  0  0 -4 -2  0 -6
Curve Equation t Generators 1776h1 [0,1,0,-13,14] 2 [-2:6:1] 1776h2 [0,1,0,-28,-40] 2 [-22:39:8]
1776i (1 curve)	1	2- 3- 37+	2- 3-  0 -3 -1  1 -3 -3
Curve Equation t Generators 1776i1 [0,1,0,272,-10924] 1 [74:-648:1]
1776j (4 curves)	0	2- 3- 37-	2- 3-  2  0  4  6  6 -8
Curve Equation t 1776j1 [0,1,0,248,500] 2 1776j2 [0,1,0,-1032,3060] 4 1776j3 [0,1,0,-9672,-366732] 2 1776j4 [0,1,0,-12872,557172] 4
1776k (1 curve)	0	2- 3- 37-	2- 3- -4 -3 -5  3  3  7
Curve Equation t 1776k1 [0,1,0,-2917080,-1918643436] 1

Data from Elliptic Curve Data by J. E. Cremona.
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