Space of modular forms of level 1015, weight 1, and Character 1015.f

• Label: 1015.1.f
• Level: $1015$
• Weight: $1$
• Character orbit: 1015.f
• Rep. character: $\chi_{1015}(1014,\cdot)$
• Character field: $\Q$
• Dimension: $6$
• Newform subspaces: $4$
• Sturm bound: $120$
• Trace bound: $5$

Defining parameters

Level:	\( N \)	\(=\)	\( 1015 = 5 \cdot 7 \cdot 29 \)
Weight:	\( k \)	\(=\)	\( 1 \)
Character orbit:	\([\chi]\)	\(=\)	1015.f (of order \(2\) and degree \(1\))
Character conductor:	\(\operatorname{cond}(\chi)\)	\(=\)	\( 1015 \)
Character field:			\(\Q\)
Newform subspaces:			\( 4 \)
Sturm bound:			\(120\)
Trace bound:			\(5\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{1}(1015, [\chi])\).

	Total	New	Old
Modular forms	10	10	0
Cusp forms	6	6	0
Eisenstein series	4	4	0

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

	\(D_n\)	\(A_4\)	\(S_4\)	\(A_5\)
Dimension	6	0	0	0

Trace form

\( 6 q + 2 q^{4} + 6 q^{9} + O(q^{10}) \)

Decomposition of \(S_{1}^{\mathrm{new}}(1015, [\chi])\) into newform subspaces

Label	Level	Weight	Char	Prim	Char order	Dim	Rel. Dim	$A$	Field	Image	CM	RM	Self-dual	Inner twists	Rank*	Traces				Coefficient ring index	Sato-Tate	$q$-expansion
																$a_{2}$	$a_{3}$	$a_{5}$	$a_{7}$
1015.1.f.a	$1015$	$1$	1015.f	1015.f	$2$	$1$	$1$	$0.507$	\(\Q\)	$D_{2}$	\(\Q(\sqrt{-35}) \), \(\Q(\sqrt{-1015}) \)	\(\Q(\sqrt{29}) \)	✓	$4$	$0$	\(0\)	\(0\)	\(-1\)	\(-1\)	$1$		\(q-q^{4}-q^{5}-q^{7}+q^{9}+2q^{13}+q^{16}+\cdots\)
1015.1.f.b	$1015$	$1$	1015.f	1015.f	$2$	$1$	$1$	$0.507$	\(\Q\)	$D_{2}$	\(\Q(\sqrt{-35}) \), \(\Q(\sqrt{-1015}) \)	\(\Q(\sqrt{29}) \)	✓	$4$	$0$	\(0\)	\(0\)	\(1\)	\(1\)	$1$		\(q-q^{4}+q^{5}+q^{7}+q^{9}-2q^{13}+q^{16}+\cdots\)
1015.1.f.c	$1015$	$1$	1015.f	1015.f	$2$	$2$	$2$	$0.507$	\(\Q(\sqrt{2}) \)	$D_{4}$	\(\Q(\sqrt{-1015}) \)	None	✓	$4$	$0$	\(0\)	\(0\)	\(-2\)	\(2\)	$1$		\(q-\beta q^{2}+q^{4}-q^{5}+q^{7}+q^{9}+\beta q^{10}+\cdots\)
1015.1.f.d	$1015$	$1$	1015.f	1015.f	$2$	$2$	$2$	$0.507$	\(\Q(\sqrt{2}) \)	$D_{4}$	\(\Q(\sqrt{-1015}) \)	None	✓	$4$	$0$	\(0\)	\(0\)	\(2\)	\(-2\)	$1$		\(q-\beta q^{2}+q^{4}+q^{5}-q^{7}+q^{9}-\beta q^{10}+\cdots\)