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Modular forms
› Level 831
Search newform orbits
Weight
Level
Dimension
CM
any
yes
no
Sign
any
+1
−1
Curve rank
Search
5 orbits; showing 1–5 ·
JSON
Label
Dim
Trace form
Sign
CM
Curve
831.2.a.a
1
q
−
q
2
+
q
3
−
q
4
−
q
6
−
2
q
7
+
O
(
q
8
)
q - q^{2} + q^{3} - q^{4} - q^{6} - 2q^{7} + O(q^{8})
q
−
q
2
+
q
3
−
q
4
−
q
6
−
2
q
7
+
O
(
q
8
)
−
1
-1
−
1
831a1
rank 1
831.2.a.b
3
3
q
+
3
q
3
−
3
q
5
−
3
q
7
+
O
(
q
8
)
3q + 3q^{3} - 3q^{5} - 3q^{7} + O(q^{8})
3
q
+
3
q
3
−
3
q
5
−
3
q
7
+
O
(
q
8
)
−
1
-1
−
1
831.2.a.c
6
6
q
−
q
2
−
6
q
3
+
q
4
−
3
q
5
+
q
6
+
3
q
7
+
O
(
q
8
)
6q - q^{2} - 6q^{3} + q^{4} - 3q^{5} + q^{6} + 3q^{7} + O(q^{8})
6
q
−
q
2
−
6
q
3
+
q
4
−
3
q
5
+
q
6
+
3
q
7
+
O
(
q
8
)
−
1
-1
−
1
831.2.a.d
17
17
q
+
4
q
2
−
17
q
3
+
20
q
4
+
9
q
5
−
4
q
6
−
5
q
7
+
O
(
q
8
)
17q + 4q^{2} - 17q^{3} + 20q^{4} + 9q^{5} - 4q^{6} - 5q^{7} + O(q^{8})
17
q
+
4
q
2
−
17
q
3
+
20
q
4
+
9
q
5
−
4
q
6
−
5
q
7
+
O
(
q
8
)
+
1
+1
+
1
831.2.a.e
20
20
q
+
q
2
+
20
q
3
+
29
q
4
+
3
q
5
+
q
6
+
11
q
7
+
O
(
q
8
)
20q + q^{2} + 20q^{3} + 29q^{4} + 3q^{5} + q^{6} + 11q^{7} + O(q^{8})
20
q
+
q
2
+
20
q
3
+
29
q
4
+
3
q
5
+
q
6
+
11
q
7
+
O
(
q
8
)
+
1
+1
+
1