LMFDB - Space of modular forms of level 1083, weight 4, and trivial character

Defining parameters

Level:	$ N $	$=$	$ 1083 = 3 \cdot 19^{2} $
Weight:	$ k $	$=$	$ 4 $
Character orbit:	$[\chi]$	$=$	1083.a (trivial)
Character field:			$\Q$
Newform subspaces:			$ 20 $
Sturm bound:			$506$
Trace bound:			$4$
Distinguishing $T_p$:			$2$

Dimensions

The following table gives the dimensions of various subspaces of $M_{4}(\Gamma_0(1083))$.

	Total	New	Old
Modular forms	400	170	230
Cusp forms	360	170	190
Eisenstein series	40	0	40

The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.

$3$	$19$	Fricke	Dim
$+$	$+$	$+$	$43$
$+$	$-$	$-$	$42$
$-$	$+$	$-$	$37$
$-$	$-$	$+$	$48$
Plus space		$+$	$91$
Minus space		$-$	$79$

Trace form

$ 170 q + 692 q^{4} + 16 q^{5} - 12 q^{6} - 40 q^{7} + 84 q^{8} + 1530 q^{9} + O(q^{10}) $

\( 170 q + 692 q^{4} + 16 q^{5} - 12 q^{6} - 40 q^{7} + 84 q^{8} + 1530 q^{9} - 8 q^{10} - 24 q^{12} + 128 q^{13} - 68 q^{14} + 84 q^{15} + 2684 q^{16} - 56 q^{17} + 288 q^{20} + 380 q^{22} + 432 q^{23} - 324 q^{24} + 4130 q^{25} + 296 q^{26} - 752 q^{28} - 328 q^{29} - 48 q^{30} - 36 q^{31} + 1092 q^{32} - 60 q^{33} + 796 q^{34} - 488 q^{35} + 6228 q^{36} - 384 q^{37} - 336 q^{39} + 204 q^{40} + 1088 q^{41} + 48 q^{42} - 392 q^{43} + 208 q^{44} + 144 q^{45} - 1252 q^{46} - 928 q^{47} + 336 q^{48} + 8102 q^{49} - 2500 q^{50} - 336 q^{51} + 1260 q^{52} + 1168 q^{53} - 108 q^{54} + 56 q^{55} - 48 q^{56} + 1648 q^{58} - 1784 q^{59} + 1428 q^{60} + 140 q^{61} - 2228 q^{62} - 360 q^{63} + 12200 q^{64} - 456 q^{65} + 1368 q^{66} - 920 q^{67} - 2868 q^{68} - 144 q^{69} + 1836 q^{70} + 1224 q^{71} + 756 q^{72} - 1004 q^{73} + 508 q^{74} - 48 q^{75} + 1448 q^{77} + 2292 q^{78} + 1740 q^{79} + 2736 q^{80} + 13770 q^{81} + 100 q^{82} - 368 q^{83} + 456 q^{84} + 2168 q^{85} + 756 q^{86} - 504 q^{87} - 528 q^{88} + 1328 q^{89} - 72 q^{90} + 1320 q^{91} + 2716 q^{92} - 468 q^{93} - 2304 q^{94} - 204 q^{96} + 636 q^{97} - 7364 q^{98} + O(q^{100}) \)

Display 100 coefficients 10 coefficients

Decomposition of $S_{4}^{\mathrm{new}}(\Gamma_0(1083))$ into newform subspaces

Label	Level	Weight	Char	Prim	Char order	Dim	Rel. Dim	$A$	Field	CM	Self-dual	Inner twists	Rank*	Traces				A-L signs		Fricke sign	Coefficient ring index	Sato-Tate	$q$-expansion
Label	Level	Weight	Char	Prim	Char order	Dim	Rel. Dim	$A$	Field	CM	Self-dual	Inner twists	Rank*	$a_{2}$	$a_{3}$	$a_{5}$	$a_{7}$	3	19	Fricke sign	Coefficient ring index	Sato-Tate	$q$-expansion
1083.4.a.a	$1083$	$4$	1083.a	1.a	$1$	$1$	$1$	$63.899$	$\Q$	None	✓	$1$	$1$	$1$	$-3$	$-12$	$-20$	$+$	$-$	$-$	$1$	$\mathrm{SU}(2)$	$q+q^{2}-3q^{3}-7q^{4}-12q^{5}-3q^{6}+\cdots$
1083.4.a.b	$1083$	$4$	1083.a	1.a	$1$	$2$	$2$	$63.899$	$\Q(\sqrt{33}) $	None	✓	$1$	$0$	$-1$	$6$	$22$	$36$	$-$	$-$	$+$	$1$	$\mathrm{SU}(2)$	$q-\beta q^{2}+3q^{3}+\beta q^{4}+(10+2\beta )q^{5}+\cdots$
1083.4.a.c	$1083$	$4$	1083.a	1.a	$1$	$3$	$3$	$63.899$	3.3.2700.1	None	✓	$1$	$0$	$3$	$9$	$-12$	$-18$	$-$	$-$	$+$	$1$	$\mathrm{SU}(2)$	$q+(1+\beta _{1})q^{2}+3q^{3}+(3+4\beta _{1}+\beta _{2})q^{4}+\cdots$
1083.4.a.d	$1083$	$4$	1083.a	1.a	$1$	$4$	$4$	$63.899$	$\mathbb{Q}[x]/(x^{4} - \cdots)$	None	✓	$1$	$1$	$-3$	$-12$	$-6$	$38$	$+$	$-$	$-$	$1$	$\mathrm{SU}(2)$	$q+(-1+\beta _{1})q^{2}-3q^{3}+(6+\beta _{2})q^{4}+\cdots$
1083.4.a.e	$1083$	$4$	1083.a	1.a	$1$	$4$	$4$	$63.899$	4.4.5682368.1	None	✓	$1$	$1$	$-2$	$12$	$18$	$-10$	$-$	$+$	$-$	$2$	$\mathrm{SU}(2)$	$q-\beta _{1}q^{2}+3q^{3}+(5+\beta _{1}+\beta _{2})q^{4}+\cdots$
1083.4.a.f	$1083$	$4$	1083.a	1.a	$1$	$4$	$4$	$63.899$	4.4.5682368.1	None	✓	$1$	$0$	$2$	$-12$	$18$	$-10$	$+$	$+$	$+$	$2$	$\mathrm{SU}(2)$	$q+\beta _{1}q^{2}-3q^{3}+(5+\beta _{1}+\beta _{2})q^{4}+\cdots$
1083.4.a.g	$1083$	$4$	1083.a	1.a	$1$	$5$	$5$	$63.899$	$\mathbb{Q}[x]/(x^{5} - \cdots)$	None	✓	$1$	$0$	$-1$	$15$	$4$	$15$	$-$	$-$	$+$	$1$	$\mathrm{SU}(2)$	$q-\beta _{1}q^{2}+3q^{3}+(4+\beta _{2})q^{4}+(1+\beta _{3}+\cdots)q^{5}+\cdots$
1083.4.a.h	$1083$	$4$	1083.a	1.a	$1$	$5$	$5$	$63.899$	$\mathbb{Q}[x]/(x^{5} - \cdots)$	None	✓	$1$	$1$	$-1$	$15$	$-12$	$-27$	$-$	$+$	$-$	$2$	$\mathrm{SU}(2)$	$q-\beta _{1}q^{2}+3q^{3}+(6-\beta _{1}+\beta _{2})q^{4}+\cdots$
1083.4.a.i	$1083$	$4$	1083.a	1.a	$1$	$5$	$5$	$63.899$	$\mathbb{Q}[x]/(x^{5} - \cdots)$	None	✓	$1$	$0$	$1$	$-15$	$4$	$15$	$+$	$+$	$+$	$1$	$\mathrm{SU}(2)$	$q+\beta _{1}q^{2}-3q^{3}+(4+\beta _{2})q^{4}+(1+\beta _{3}+\cdots)q^{5}+\cdots$
1083.4.a.j	$1083$	$4$	1083.a	1.a	$1$	$5$	$5$	$63.899$	$\mathbb{Q}[x]/(x^{5} - \cdots)$	None	✓	$1$	$1$	$1$	$-15$	$-12$	$-27$	$+$	$-$	$-$	$2$	$\mathrm{SU}(2)$	$q+\beta _{1}q^{2}-3q^{3}+(6-\beta _{1}+\beta _{2})q^{4}+\cdots$
1083.4.a.k	$1083$	$4$	1083.a	1.a	$1$	$10$	$10$	$63.899$	$\mathbb{Q}[x]/(x^{10} - \cdots)$	None	✓	$1$	$1$	$-9$	$-30$	$5$	$21$	$+$	$-$	$-$	$1$	$\mathrm{SU}(2)$	$q+(-1+\beta _{1})q^{2}-3q^{3}+(7-\beta _{1}+2\beta _{3}+\cdots)q^{4}+\cdots$
1083.4.a.l	$1083$	$4$	1083.a	1.a	$1$	$10$	$10$	$63.899$	$\mathbb{Q}[x]/(x^{10} - \cdots)$	None	✓	$1$	$0$	$-1$	$30$	$19$	$21$	$-$	$-$	$+$	$1$	$\mathrm{SU}(2)$	$q-\beta _{1}q^{2}+3q^{3}+(5+\beta _{2}+\beta _{3}+\beta _{5}+\cdots)q^{4}+\cdots$
1083.4.a.m	$1083$	$4$	1083.a	1.a	$1$	$10$	$10$	$63.899$	$\mathbb{Q}[x]/(x^{10} - \cdots)$	None	✓	$1$	$1$	$1$	$-30$	$19$	$21$	$+$	$-$	$-$	$1$	$\mathrm{SU}(2)$	$q+\beta _{1}q^{2}-3q^{3}+(5+\beta _{2}+\beta _{3}+\beta _{5}+\cdots)q^{4}+\cdots$
1083.4.a.n	$1083$	$4$	1083.a	1.a	$1$	$10$	$10$	$63.899$	$\mathbb{Q}[x]/(x^{10} - \cdots)$	None	✓	$1$	$0$	$9$	$30$	$5$	$21$	$-$	$-$	$+$	$1$	$\mathrm{SU}(2)$	$q+(1-\beta _{1})q^{2}+3q^{3}+(7-\beta _{1}+2\beta _{3}+\cdots)q^{4}+\cdots$
1083.4.a.o	$1083$	$4$	1083.a	1.a	$1$	$12$	$12$	$63.899$	$\mathbb{Q}[x]/(x^{12} - \cdots)$	None	✓	$1$	$1$	$0$	$-36$	$-42$	$-36$	$+$	$-$	$-$	$2^{3}\cdot 3\cdot 19$	$\mathrm{SU}(2)$	$q+\beta _{1}q^{2}-3q^{3}+(2+\beta _{2})q^{4}+(-3+\cdots)q^{5}+\cdots$
1083.4.a.p	$1083$	$4$	1083.a	1.a	$1$	$12$	$12$	$63.899$	$\mathbb{Q}[x]/(x^{12} - \cdots)$	None	✓	$1$	$1$	$0$	$36$	$-42$	$-36$	$-$	$+$	$-$	$2^{3}\cdot 3\cdot 19$	$\mathrm{SU}(2)$	$q-\beta _{1}q^{2}+3q^{3}+(2+\beta _{2})q^{4}+(-3+\cdots)q^{5}+\cdots$
1083.4.a.q	$1083$	$4$	1083.a	1.a	$1$	$16$	$16$	$63.899$	$\mathbb{Q}[x]/(x^{16} - \cdots)$	None	✓	$1$	$1$	$-8$	$48$	$2$	$-70$	$-$	$+$	$-$	$19^{2}$	$\mathrm{SU}(2)$	$q+(-1+\beta _{1})q^{2}+3q^{3}+(2+\beta _{4}+\beta _{5}+\cdots)q^{4}+\cdots$
1083.4.a.r	$1083$	$4$	1083.a	1.a	$1$	$16$	$16$	$63.899$	$\mathbb{Q}[x]/(x^{16} - \cdots)$	None	✓	$1$	$0$	$8$	$-48$	$2$	$-70$	$+$	$+$	$+$	$19^{2}$	$\mathrm{SU}(2)$	$q+(1-\beta _{1})q^{2}-3q^{3}+(2+\beta _{4}+\beta _{5}+\cdots)q^{4}+\cdots$
1083.4.a.s	$1083$	$4$	1083.a	1.a	$1$	$18$	$18$	$63.899$	$\mathbb{Q}[x]/(x^{18} - \cdots)$	None	✓	$1$	$0$	$0$	$-54$	$18$	$48$	$+$	$+$	$+$	$2^{3}\cdot 3^{3}\cdot 19^{3}$	$\mathrm{SU}(2)$	$q+\beta _{1}q^{2}-3q^{3}+(5+\beta _{2})q^{4}+(1+\beta _{7}+\cdots)q^{5}+\cdots$
1083.4.a.t	$1083$	$4$	1083.a	1.a	$1$	$18$	$18$	$63.899$	$\mathbb{Q}[x]/(x^{18} - \cdots)$	None	✓	$1$	$0$	$0$	$54$	$18$	$48$	$-$	$-$	$+$	$2^{3}\cdot 3^{3}\cdot 19^{3}$	$\mathrm{SU}(2)$	$q-\beta _{1}q^{2}+3q^{3}+(5+\beta _{2})q^{4}+(1+\beta _{7}+\cdots)q^{5}+\cdots$

Decomposition of $S_{4}^{\mathrm{old}}(\Gamma_0(1083))$ into lower level spaces

$ S_{4}^{\mathrm{old}}(\Gamma_0(1083)) \cong $ $S_{4}^{\mathrm{new}}(\Gamma_0(19))$$^{\oplus 4}$$\oplus$$S_{4}^{\mathrm{new}}(\Gamma_0(57))$$^{\oplus 2}$$\oplus$$S_{4}^{\mathrm{new}}(\Gamma_0(361))$$^{\oplus 2}$

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Level:	\( N \)	\(=\)	\( 1083 = 3 \cdot 19^{2} \)
Weight:	\( k \)	\(=\)	\( 4 \)
Character orbit:	\([\chi]\)	\(=\)	1083.a (trivial)
Character field:			\(\Q\)
Newform subspaces:			\( 20 \)
Sturm bound:			\(506\)
Trace bound:			\(4\)
Distinguishing \(T_p\):			\(2\)

\(3\)	\(19\)	Fricke	Dim
\(+\)	\(+\)	$+$	\(43\)
\(+\)	\(-\)	$-$	\(42\)
\(-\)	\(+\)	$-$	\(37\)
\(-\)	\(-\)	$+$	\(48\)
Plus space		\(+\)	\(91\)
Minus space		\(-\)	\(79\)

Introduction

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Modular forms

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Defining parameters

Dimensions

Trace form

Decomposition of \(S_{4}^{\mathrm{new}}(\Gamma_0(1083))\) into newform subspaces

Decomposition of \(S_{4}^{\mathrm{old}}(\Gamma_0(1083))\) into lower level spaces

This project is supported by grants from the US National Science Foundation, the UK Engineering and Physical Sciences Research Council, and the Simons Foundation.

Label	1083.4.a

Level	$1083$
Weight	$4$
Character orbit	1083.a
Rep. character	$\chi_{1083}(1,\cdot)$
Character field	$\Q$
Dimension	$170$
Newform subspaces	$20$
Sturm bound	$506$
Trace bound	$4$