Space of modular forms of level 1200, weight 4, and Character 1200.f

• Label: 1200.4.f
• Level: $1200$
• Weight: $4$
• Character orbit: 1200.f
• Rep. character: $\chi_{1200}(49,\cdot)$
• Character field: $\Q$
• Dimension: $54$
• Newform subspaces: $24$
• Sturm bound: $960$
• Trace bound: $19$

Defining parameters

Level:	\( N \)	\(=\)	\( 1200 = 2^{4} \cdot 3 \cdot 5^{2} \)
Weight:	\( k \)	\(=\)	\( 4 \)
Character orbit:	\([\chi]\)	\(=\)	1200.f (of order \(2\) and degree \(1\))
Character conductor:	\(\operatorname{cond}(\chi)\)	\(=\)	\( 5 \)
Character field:			\(\Q\)
Newform subspaces:			\( 24 \)
Sturm bound:			\(960\)
Trace bound:			\(19\)
Distinguishing \(T_p\):			\(7\), \(11\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{4}(1200, [\chi])\).

	Total	New	Old
Modular forms	756	54	702
Cusp forms	684	54	630
Eisenstein series	72	0	72

Trace form

\( 54 q - 486 q^{9} + O(q^{10}) \)

Decomposition of \(S_{4}^{\mathrm{new}}(1200, [\chi])\) into newform subspaces

Label	Level	Weight	Char	Prim	Char order	Dim	Rel. Dim	$A$	Field	CM	Self-dual	Inner twists	Rank*	Traces				Coefficient ring index	Sato-Tate	$q$-expansion
														$a_{2}$	$a_{3}$	$a_{5}$	$a_{7}$
1200.4.f.a	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q+3iq^{3}+4iq^{7}-9q^{9}-72q^{11}+\cdots\)
1200.4.f.b	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q+3iq^{3}+24iq^{7}-9q^{9}-52q^{11}+\cdots\)
1200.4.f.c	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q-3iq^{3}+iq^{7}-9q^{9}-42q^{11}+67iq^{13}+\cdots\)
1200.4.f.d	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q-3iq^{3}+8iq^{7}-9q^{9}-6^{2}q^{11}+\cdots\)
1200.4.f.e	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q+3iq^{3}+2^{5}iq^{7}-9q^{9}-6^{2}q^{11}+\cdots\)
1200.4.f.f	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q+3iq^{3}+19iq^{7}-9q^{9}-22q^{11}+\cdots\)
1200.4.f.g	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q-3iq^{3}+8iq^{7}-9q^{9}-20q^{11}+\cdots\)
1200.4.f.h	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q-3iq^{3}+20iq^{7}-9q^{9}-2^{4}q^{11}+\cdots\)
1200.4.f.i	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q-3iq^{3}+5iq^{7}-9q^{9}-14q^{11}+\cdots\)
1200.4.f.j	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$1$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q-3iq^{3}+2^{4}iq^{7}-9q^{9}-12q^{11}+\cdots\)
1200.4.f.k	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q-3iq^{3}+13iq^{7}-9q^{9}-6q^{11}+\cdots\)
1200.4.f.l	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q+3iq^{3}-9q^{9}-4q^{11}+54iq^{13}+\cdots\)
1200.4.f.m	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q+3iq^{3}+20iq^{7}-9q^{9}+24q^{11}+\cdots\)
1200.4.f.n	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q-3iq^{3}+28iq^{7}-9q^{9}+24q^{11}+\cdots\)
1200.4.f.o	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q-3iq^{3}+2^{4}iq^{7}-9q^{9}+28q^{11}+\cdots\)
1200.4.f.p	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q+3iq^{3}+24iq^{7}-9q^{9}+28q^{11}+\cdots\)
1200.4.f.q	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q+3iq^{3}+23iq^{7}-9q^{9}+30q^{11}+\cdots\)
1200.4.f.r	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q+3iq^{3}+4iq^{7}-9q^{9}+48q^{11}+\cdots\)
1200.4.f.s	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q+3iq^{3}+7iq^{7}-9q^{9}+54q^{11}+\cdots\)
1200.4.f.t	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q+3iq^{3}+20iq^{7}-9q^{9}+56q^{11}+\cdots\)
1200.4.f.u	$1200$	$4$	1200.f	5.b	$2$	$2$	$2$	$70.802$	\(\Q(\sqrt{-1}) \)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$1$	$\mathrm{SU}(2)[C_{2}]$	\(q-3iq^{3}+2^{5}iq^{7}-9q^{9}+60q^{11}+\cdots\)
1200.4.f.v	$1200$	$4$	1200.f	5.b	$2$	$4$	$4$	$70.802$	\(\Q(i, \sqrt{19})\)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$2^{6}$	$\mathrm{SU}(2)[C_{2}]$	\(q+3\beta _{1}q^{3}+(-13\beta _{1}+\beta _{3})q^{7}-9q^{9}+\cdots\)
1200.4.f.w	$1200$	$4$	1200.f	5.b	$2$	$4$	$4$	$70.802$	\(\Q(i, \sqrt{181})\)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$2^{4}$	$\mathrm{SU}(2)[C_{2}]$	\(q+3\beta _{1}q^{3}+(-3\beta _{1}+\beta _{2})q^{7}-9q^{9}+\cdots\)
1200.4.f.x	$1200$	$4$	1200.f	5.b	$2$	$4$	$4$	$70.802$	\(\Q(i, \sqrt{109})\)	None		$2$	$0$	\(0\)	\(0\)	\(0\)	\(0\)	$2^{4}$	$\mathrm{SU}(2)[C_{2}]$	\(q+3\beta _{1}q^{3}+(\beta _{1}-\beta _{2})q^{7}-9q^{9}+(8+\cdots)q^{11}+\cdots\)

Decomposition of \(S_{4}^{\mathrm{old}}(1200, [\chi])\) into lower level spaces

\( S_{4}^{\mathrm{old}}(1200, [\chi]) \cong \) \(S_{4}^{\mathrm{new}}(10, [\chi])\)\(^{\oplus 16}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(20, [\chi])\)\(^{\oplus 12}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(25, [\chi])\)\(^{\oplus 10}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(40, [\chi])\)\(^{\oplus 8}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(50, [\chi])\)\(^{\oplus 8}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(80, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(100, [\chi])\)\(^{\oplus 6}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(200, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(400, [\chi])\)\(^{\oplus 2}\)