Cremona's table of elliptic curves
Conductor 56203
56203 = 7
2
· 31 · 37
Isogeny classes of curves of conductor 56203
[newforms of level 56203]
Class
r
Atkin-Lehner
Eigenvalues
56203a
(1 curve)
0
7
-
31
+
37
+
0
1
2
7
-
-3
2
0
6
Curve
Equation
t
56203a1
[0,1,1,-457,-2271]
1
56203b
(2 curves)
1
7
-
31
+
37
-
-2
1
4
7
-
-3
-4
2
0
Curve
Equation
t
Generators
56203b1
[0,1,1,-1312726,-579329712]
1
[-5286:921:8]
56203b2
[0,1,1,-14384456,20796121588]
1
[288057986:10286394269:195112]
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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