Cremona's table of elliptic curves
Conductor 84
84 = 2
2
· 3 · 7
Isogeny classes of curves of conductor 84
[newforms of level 84]
Class
r
Atkin-Lehner
Eigenvalues
84b
(2 curves)
0
2
-
3
+
7
+
2
-
3
+
4
7
+
2
-6
-4
-4
Curve
Equation
t
84b1
[0,-1,0,-1,-2]
2
84b2
[0,-1,0,-36,-72]
2
84a
(4 curves)
0
2
-
3
-
7
-
2
-
3
-
0
7
-
-6
2
0
-4
Curve
Equation
t
84a1
[0,1,0,7,0]
6
84a2
[0,1,0,-28,-28]
6
84a3
[0,1,0,-113,-516]
2
84a4
[0,1,0,-1828,-30700]
2
Data from
Elliptic Curve Data
by J. E. Cremona.
Design inspired by
The Modular Forms Explorer
by William Stein.
Part of
Computational Number Theory
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