Cremona's table of elliptic curves
Conductor 1813
1813 = 7
2
· 37
Isogeny classes of curves of conductor 1813
[newforms of level 1813]
Class
r
Atkin-Lehner
Eigenvalues
1813a
(2 curves)
0
7
-
37
+
1
0
-4
7
-
4
-4
0
6
Curve
Equation
t
1813a1
[1,-1,0,-254,11479]
2
1813a2
[1,-1,0,-9319,346884]
2
1813b
(1 curve)
0
7
-
37
+
-2
3
2
7
-
-5
2
0
0
Curve
Equation
t
1813b1
[0,0,1,-49,-86]
1
1813c
(3 curves)
1
7
-
37
-
0
-1
0
7
-
3
4
-6
-2
Curve
Equation
t
Generators
1813c1
[0,-1,1,-163,-743]
1
[-7:2:1]
1813c2
[0,-1,1,-1143,14790]
1
[16:18:1]
1813c3
[0,-1,1,-91793,10735059]
1
[1402:-3:8]
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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