Properties

Label 1148.2
Level 1148
Weight 2
Dimension 22124
Nonzero newspaces 32
Sturm bound 161280
Trace bound 9

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Defining parameters

Level: \( N \) = \( 1148 = 2^{2} \cdot 7 \cdot 41 \)
Weight: \( k \) = \( 2 \)
Nonzero newspaces: \( 32 \)
Sturm bound: \(161280\)
Trace bound: \(9\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_1(1148))\).

Total New Old
Modular forms 41520 22900 18620
Cusp forms 39121 22124 16997
Eisenstein series 2399 776 1623

Trace form

\( 22124q - 74q^{2} + 2q^{3} - 74q^{4} - 142q^{5} - 80q^{6} + 8q^{7} - 194q^{8} - 152q^{9} + O(q^{10}) \) \( 22124q - 74q^{2} + 2q^{3} - 74q^{4} - 142q^{5} - 80q^{6} + 8q^{7} - 194q^{8} - 152q^{9} - 92q^{10} - 6q^{11} - 104q^{12} - 168q^{13} - 118q^{14} - 12q^{15} - 98q^{16} - 142q^{17} - 86q^{18} - 2q^{19} - 80q^{20} - 210q^{21} - 164q^{22} + 6q^{23} - 56q^{24} - 164q^{25} - 56q^{26} + 20q^{27} - 46q^{28} - 400q^{29} - 68q^{30} + 26q^{31} - 74q^{32} - 58q^{33} - 80q^{34} + 10q^{35} - 218q^{36} - 54q^{37} - 116q^{38} + 164q^{39} - 144q^{40} - 132q^{41} - 224q^{42} + 56q^{43} - 116q^{44} - 12q^{45} - 104q^{46} + 102q^{47} - 80q^{48} - 128q^{49} - 206q^{50} + 126q^{51} - 80q^{52} - 78q^{53} - 44q^{54} + 36q^{55} - 118q^{56} - 324q^{57} - 68q^{58} + 18q^{59} - 56q^{60} - 126q^{61} - 80q^{62} + 20q^{63} - 218q^{64} - 192q^{65} - 228q^{66} - 134q^{67} - 280q^{68} - 332q^{69} - 312q^{70} - 160q^{71} - 410q^{72} - 382q^{73} - 296q^{74} - 312q^{75} - 680q^{76} - 322q^{77} - 648q^{78} - 186q^{79} - 432q^{80} - 650q^{81} - 572q^{82} - 208q^{83} - 340q^{84} - 800q^{85} - 444q^{86} - 172q^{87} - 516q^{88} - 398q^{89} - 680q^{90} - 144q^{91} - 428q^{92} - 346q^{93} - 380q^{94} - 166q^{95} - 432q^{96} - 280q^{97} - 170q^{98} - 144q^{99} + O(q^{100}) \)

Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_1(1148))\)

We only show spaces with even parity, since no modular forms exist when this condition is not satisfied. Within each space \( S_k^{\mathrm{new}}(N, \chi) \) we list the newforms together with their dimension.

Label \(\chi\) Newforms Dimension \(\chi\) degree
1148.2.a \(\chi_{1148}(1, \cdot)\) 1148.2.a.a 2 1
1148.2.a.b 3
1148.2.a.c 5
1148.2.a.d 5
1148.2.a.e 5
1148.2.c \(\chi_{1148}(1147, \cdot)\) n/a 164 1
1148.2.d \(\chi_{1148}(1065, \cdot)\) 1148.2.d.a 20 1
1148.2.f \(\chi_{1148}(83, \cdot)\) n/a 160 1
1148.2.i \(\chi_{1148}(165, \cdot)\) 1148.2.i.a 2 2
1148.2.i.b 2
1148.2.i.c 2
1148.2.i.d 16
1148.2.i.e 30
1148.2.k \(\chi_{1148}(337, \cdot)\) 1148.2.k.a 8 2
1148.2.k.b 36
1148.2.l \(\chi_{1148}(419, \cdot)\) n/a 328 2
1148.2.n \(\chi_{1148}(57, \cdot)\) 1148.2.n.a 8 4
1148.2.n.b 8
1148.2.n.c 16
1148.2.n.d 24
1148.2.n.e 24
1148.2.p \(\chi_{1148}(411, \cdot)\) n/a 320 2
1148.2.r \(\chi_{1148}(81, \cdot)\) 1148.2.r.a 56 2
1148.2.u \(\chi_{1148}(327, \cdot)\) n/a 328 2
1148.2.w \(\chi_{1148}(489, \cdot)\) n/a 112 4
1148.2.y \(\chi_{1148}(407, \cdot)\) n/a 504 4
1148.2.ba \(\chi_{1148}(113, \cdot)\) 1148.2.ba.a 80 4
1148.2.bb \(\chi_{1148}(195, \cdot)\) n/a 656 4
1148.2.bf \(\chi_{1148}(139, \cdot)\) n/a 656 4
1148.2.bh \(\chi_{1148}(255, \cdot)\) n/a 656 4
1148.2.bi \(\chi_{1148}(9, \cdot)\) n/a 112 4
1148.2.bk \(\chi_{1148}(37, \cdot)\) n/a 224 8
1148.2.bm \(\chi_{1148}(251, \cdot)\) n/a 1312 8
1148.2.bn \(\chi_{1148}(169, \cdot)\) n/a 176 8
1148.2.bp \(\chi_{1148}(79, \cdot)\) n/a 1312 8
1148.2.br \(\chi_{1148}(325, \cdot)\) n/a 224 8
1148.2.bu \(\chi_{1148}(59, \cdot)\) n/a 1312 8
1148.2.bw \(\chi_{1148}(31, \cdot)\) n/a 1312 8
1148.2.bz \(\chi_{1148}(25, \cdot)\) n/a 224 8
1148.2.ca \(\chi_{1148}(15, \cdot)\) n/a 2016 16
1148.2.cc \(\chi_{1148}(13, \cdot)\) n/a 448 16
1148.2.cf \(\chi_{1148}(121, \cdot)\) n/a 448 16
1148.2.cg \(\chi_{1148}(87, \cdot)\) n/a 2624 16
1148.2.cj \(\chi_{1148}(17, \cdot)\) n/a 896 32
1148.2.cl \(\chi_{1148}(11, \cdot)\) n/a 5248 32

"n/a" means that newforms for that character have not been added to the database yet

Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_1(1148))\) into lower level spaces

\( S_{2}^{\mathrm{old}}(\Gamma_1(1148)) \cong \) \(S_{2}^{\mathrm{new}}(\Gamma_1(14))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_1(28))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_1(41))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_1(82))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_1(164))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_1(287))\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_1(574))\)\(^{\oplus 2}\)