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Modular forms
› Level 646
Search newform orbits
Weight
Level
Dimension
CM
any
yes
no
Sign
any
+1
−1
Curve rank
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12 orbits; showing 1–12 ·
JSON
Label
Dim
Trace form
Sign
CM
Curve
646.2.a.a
1
q
−
q
2
+
q
4
+
4
q
5
−
2
q
7
+
O
(
q
8
)
q - q^{2} + q^{4} + 4q^{5} - 2q^{7} + O(q^{8})
q
−
q
2
+
q
4
+
4
q
5
−
2
q
7
+
O
(
q
8
)
+
1
+1
+
1
646a1
rank 0
646.2.a.b
1
q
+
q
2
−
2
q
3
+
q
4
−
2
q
6
+
2
q
7
+
O
(
q
8
)
q + q^{2} - 2q^{3} + q^{4} - 2q^{6} + 2q^{7} + O(q^{8})
q
+
q
2
−
2
q
3
+
q
4
−
2
q
6
+
2
q
7
+
O
(
q
8
)
+
1
+1
+
1
646e1
rank 0
646.2.a.c
1
q
+
q
2
−
2
q
3
+
q
4
+
4
q
5
−
2
q
6
+
4
q
7
+
O
(
q
8
)
q + q^{2} - 2q^{3} + q^{4} + 4q^{5} - 2q^{6} + 4q^{7} + O(q^{8})
q
+
q
2
−
2
q
3
+
q
4
+
4
q
5
−
2
q
6
+
4
q
7
+
O
(
q
8
)
+
1
+1
+
1
646c1
rank 0
646.2.a.d
1
q
+
q
2
+
q
4
−
2
q
5
−
2
q
7
+
O
(
q
8
)
q + q^{2} + q^{4} - 2q^{5} - 2q^{7} + O(q^{8})
q
+
q
2
+
q
4
−
2
q
5
−
2
q
7
+
O
(
q
8
)
−
1
-1
−
1
646d1
rank 1
646.2.a.e
1
q
+
q
2
+
2
q
3
+
q
4
+
2
q
5
+
2
q
6
+
O
(
q
8
)
q + q^{2} + 2q^{3} + q^{4} + 2q^{5} + 2q^{6} + O(q^{8})
q
+
q
2
+
2
q
3
+
q
4
+
2
q
5
+
2
q
6
+
O
(
q
8
)
+
1
+1
+
1
646b1
rank 0
646.2.a.f
2
2
q
−
2
q
2
+
2
q
4
−
4
q
5
+
4
q
7
+
O
(
q
8
)
2q - 2q^{2} + 2q^{4} - 4q^{5} + 4q^{7} + O(q^{8})
2
q
−
2
q
2
+
2
q
4
−
4
q
5
+
4
q
7
+
O
(
q
8
)
−
1
-1
−
1
646.2.a.g
2
2
q
−
2
q
2
+
2
q
4
−
4
q
7
+
O
(
q
8
)
2q - 2q^{2} + 2q^{4} - 4q^{7} + O(q^{8})
2
q
−
2
q
2
+
2
q
4
−
4
q
7
+
O
(
q
8
)
+
1
+1
+
1
646.2.a.h
2
2
q
+
2
q
2
−
2
q
3
+
2
q
4
−
2
q
5
−
2
q
6
−
6
q
7
+
O
(
q
8
)
2q + 2q^{2} - 2q^{3} + 2q^{4} - 2q^{5} - 2q^{6} - 6q^{7} + O(q^{8})
2
q
+
2
q
2
−
2
q
3
+
2
q
4
−
2
q
5
−
2
q
6
−
6
q
7
+
O
(
q
8
)
−
1
-1
−
1
646.2.a.i
2
2
q
+
2
q
2
+
4
q
3
+
2
q
4
+
4
q
6
+
O
(
q
8
)
2q + 2q^{2} + 4q^{3} + 2q^{4} + 4q^{6} + O(q^{8})
2
q
+
2
q
2
+
4
q
3
+
2
q
4
+
4
q
6
+
O
(
q
8
)
+
1
+1
+
1
646.2.a.j
3
3
q
−
3
q
2
−
2
q
3
+
3
q
4
−
4
q
5
+
2
q
6
+
2
q
7
+
O
(
q
8
)
3q - 3q^{2} - 2q^{3} + 3q^{4} - 4q^{5} + 2q^{6} + 2q^{7} + O(q^{8})
3
q
−
3
q
2
−
2
q
3
+
3
q
4
−
4
q
5
+
2
q
6
+
2
q
7
+
O
(
q
8
)
−
1
-1
−
1
646.2.a.k
3
3
q
+
3
q
2
+
6
q
3
+
3
q
4
+
2
q
5
+
6
q
6
+
2
q
7
+
O
(
q
8
)
3q + 3q^{2} + 6q^{3} + 3q^{4} + 2q^{5} + 6q^{6} + 2q^{7} + O(q^{8})
3
q
+
3
q
2
+
6
q
3
+
3
q
4
+
2
q
5
+
6
q
6
+
2
q
7
+
O
(
q
8
)
+
1
+1
+
1
646.2.a.l
4
4
q
−
4
q
2
+
4
q
4
+
6
q
5
+
O
(
q
8
)
4q - 4q^{2} + 4q^{4} + 6q^{5} + O(q^{8})
4
q
−
4
q
2
+
4
q
4
+
6
q
5
+
O
(
q
8
)
+
1
+1
+
1