Space of modular forms of level 3963, weight 1, and Character 3963.o

• Label: 3963.1.o
• Level: $3963$
• Weight: $1$
• Character orbit: 3963.o
• Rep. character: $\chi_{3963}(1385,\cdot)$
• Character field: $\Q(\zeta_{10})$
• Dimension: $4$
• Newform subspaces: $1$
• Sturm bound: $440$
• Trace bound: $0$

Defining parameters

Level:	\( N \)	\(=\)	\( 3963 = 3 \cdot 1321 \)
Weight:	\( k \)	\(=\)	\( 1 \)
Character orbit:	\([\chi]\)	\(=\)	3963.o (of order \(10\) and degree \(4\))
Character conductor:	\(\operatorname{cond}(\chi)\)	\(=\)	\( 3963 \)
Character field:			\(\Q(\zeta_{10})\)
Newform subspaces:			\( 1 \)
Sturm bound:			\(440\)
Trace bound:			\(0\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{1}(3963, [\chi])\).

	Total	New	Old
Modular forms	12	12	0
Cusp forms	4	4	0
Eisenstein series	8	8	0

The following table gives the dimensions of subspaces with specified projective image type.

	\(D_n\)	\(A_4\)	\(S_4\)	\(A_5\)
Dimension	4	0	0	0

Trace form

\( 4 q - q^{3} - q^{4} - q^{9} + O(q^{10}) \)

Decomposition of \(S_{1}^{\mathrm{new}}(3963, [\chi])\) into newform subspaces

Label	Level	Weight	Char	Prim	Char order	Dim	Rel. Dim	$A$	Field	Image	CM	RM	Self-dual	Twist minimal	Largest	Maximal	Minimal twist	Inner twists	Rank*	Traces				Coefficient ring index	Sato-Tate	$q$-expansion
																				$a_{2}$	$a_{3}$	$a_{5}$	$a_{7}$
3963.1.o.a	$3963$	$1$	3963.o	3963.o	$10$	$4$	$1$	$1.978$	\(\Q(\zeta_{10})\)	$D_{10}$	\(\Q(\sqrt{-3}) \)	None		✓	✓	✓	3963.1.o.a	$4$	$0$	\(0\)	\(-1\)	\(0\)	\(0\)	$1$		\(q-\zeta_{10}q^{3}-\zeta_{10}q^{4}+(-\zeta_{10}-\zeta_{10}^{4}+\cdots)q^{7}+\cdots\)