Cremona's table of elliptic curves
Conductor 315
315 = 3
2
· 5 · 7
Isogeny classes of curves of conductor 315
[newforms of level 315]
Class
r
Atkin-Lehner
Eigenvalues
315b
(4 curves)
1
3
-
5
+
7
-
-1
3
-
5
+
7
-
0
-6
-2
-8
Curve
Equation
t
Generators
315b1
[1,-1,1,-23,-34]
2
[-2:1:1]
315b2
[1,-1,1,-68,182]
4
[-2:18:1]
315b3
[1,-1,1,-1013,12656]
2
[0:112:1]
315b4
[1,-1,1,157,992]
2
[0:31:1]
315a
(3 curves)
0
3
-
5
-
7
-
0
3
-
5
-
7
-
3
5
-3
2
Curve
Equation
t
315a1
[0,0,1,-12,-18]
1
315a2
[0,0,1,78,45]
3
315a3
[0,0,1,-1182,16362]
3
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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