Space of modular forms of level 5, weight 11, and Character 5.c

• Label: 5.11.c
• Level: $5$
• Weight: $11$
• Character orbit: 5.c
• Rep. character: $\chi_{5}(2,\cdot)$
• Character field: $\Q(\zeta_{4})$
• Dimension: $8$
• Newform subspaces: $1$
• Sturm bound: $5$
• Trace bound: $0$

Defining parameters

Level:	\( N \)	\(=\)	\( 5 \)
Weight:	\( k \)	\(=\)	\( 11 \)
Character orbit:	\([\chi]\)	\(=\)	5.c (of order \(4\) and degree \(2\))
Character conductor:	\(\operatorname{cond}(\chi)\)	\(=\)	\( 5 \)
Character field:			\(\Q(i)\)
Newform subspaces:			\( 1 \)
Sturm bound:			\(5\)
Trace bound:			\(0\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{11}(5, [\chi])\).

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

Trace form

8 * q + 30 * q^2 + 60 * q^3 - 5340 * q^5 + 17016 * q^6 - 14500 * q^7 + 22020 * q^8 - 161290 * q^10 - 233784 * q^11 + 863160 * q^12 + 433520 * q^13 - 3188580 * q^15 - 1193992 * q^16 + 1045440 * q^17 + 12804210 * q^18 - 16739820 * q^20 - 20777784 * q^21 + 25939360 * q^22 + 24737580 * q^23 - 35382400 * q^25 - 34440684 * q^26 + 27386640 * q^27 + 89876920 * q^28 - 115784880 * q^30 + 258616 * q^31 - 11664120 * q^32 + 11269320 * q^33 + 113638860 * q^35 + 66085308 * q^36 + 92216120 * q^37 - 435848520 * q^38 + 432590700 * q^40 + 115357416 * q^41 - 609152160 * q^42 - 262653700 * q^43 + 593742420 * q^45 + 1023085816 * q^46 - 669481140 * q^47 - 618046320 * q^48 + 944762850 * q^50 - 768258984 * q^51 - 70856500 * q^52 - 1321976040 * q^53 + 2597320 * q^55 + 852915600 * q^56 + 2367269280 * q^57 + 2687784720 * q^58 - 4237774440 * q^60 - 3143200184 * q^61 - 1373690040 * q^62 + 2578662540 * q^63 - 1924527480 * q^65 + 766734432 * q^66 + 4912566140 * q^67 + 6614874660 * q^68 - 8299690440 * q^70 - 4375053384 * q^71 + 808889220 * q^72 - 786968920 * q^73 + 5379002700 * q^75 - 5577898800 * q^76 + 7522045800 * q^77 + 4109901000 * q^78 + 47717760 * q^80 - 2499208992 * q^81 - 19442731040 * q^82 - 11064240660 * q^83 + 15814282160 * q^85 + 36286046616 * q^86 + 2020273920 * q^87 - 13252572960 * q^88 + 9489047670 * q^90 - 12917794184 * q^91 - 25757138760 * q^92 - 40141724280 * q^93 + 14671558800 * q^95 + 38082222816 * q^96 + 24688294760 * q^97 + 13744332030 * q^98

Decomposition of \(S_{11}^{\mathrm{new}}(5, [\chi])\) into newform subspaces

Label	Level	Weight	Char	Prim	Char order	Dim	Rel. Dim	$A$	Field	CM	Self-dual	Twist minimal	Largest	Maximal	Minimal twist	Inner twists	Rank*	Traces				Coefficient ring index	Sato-Tate	$q$-expansion
																		$a_{2}$	$a_{3}$	$a_{5}$	$a_{7}$
5.11.c.a	$5$	$11$	5.c	5.c	$4$	$8$	$4$	$3.177$	\(\mathbb{Q}[x]/(x^{8} + \cdots)\)	None		✓	✓	✓	5.11.c.a	$2$	$0$	\(30\)	\(60\)	\(-5340\)	\(-14500\)	$2^{8}\cdot 3^{2}\cdot 5^{4}$	$\mathrm{SU}(2)[C_{4}]$	\(q+(4+4\beta _{1}-\beta _{3})q^{2}+(8-8\beta _{1}+\beta _{2}+\cdots)q^{3}+\cdots\)