Cremona's table of elliptic curves
Conductor 21275
21275 = 5
2
· 23 · 37
Isogeny classes of curves of conductor 21275
[newforms of level 21275]
Class
r
Atkin-Lehner
Eigenvalues
21275a
(1 curve)
0
5
+
23
-
37
+
0
3
5
+
-1
-3
6
2
-4
Curve
Equation
t
21275a1
[0,0,1,-1450,3031]
1
21275b
(1 curve)
1
5
+
23
-
37
-
2
-1
5
+
3
1
-4
0
2
Curve
Equation
t
Generators
21275b1
[0,-1,1,-708,7443]
1
[26:571:8]
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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