Properties

Label 320.3
Level 320
Weight 3
Dimension 3102
Nonzero newspaces 14
Newform subspaces 41
Sturm bound 18432
Trace bound 12

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Defining parameters

Level: \( N \) = \( 320 = 2^{6} \cdot 5 \)
Weight: \( k \) = \( 3 \)
Nonzero newspaces: \( 14 \)
Newform subspaces: \( 41 \)
Sturm bound: \(18432\)
Trace bound: \(12\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{3}(\Gamma_1(320))\).

Total New Old
Modular forms 6432 3234 3198
Cusp forms 5856 3102 2754
Eisenstein series 576 132 444

Trace form

\( 3102 q - 16 q^{2} - 12 q^{3} - 16 q^{4} - 24 q^{5} - 48 q^{6} - 16 q^{7} - 16 q^{8} - 38 q^{9} + O(q^{10}) \) \( 3102 q - 16 q^{2} - 12 q^{3} - 16 q^{4} - 24 q^{5} - 48 q^{6} - 16 q^{7} - 16 q^{8} - 38 q^{9} - 24 q^{10} - 68 q^{11} - 16 q^{12} - 48 q^{13} - 16 q^{14} - 16 q^{15} - 48 q^{16} + 4 q^{17} - 16 q^{18} + 52 q^{19} - 24 q^{20} + 120 q^{21} + 128 q^{22} + 112 q^{23} + 544 q^{24} + 66 q^{25} + 352 q^{26} + 120 q^{27} + 224 q^{28} + 48 q^{29} + 56 q^{30} - 16 q^{31} - 96 q^{32} - 176 q^{33} - 256 q^{34} - 116 q^{35} - 848 q^{36} - 368 q^{37} - 576 q^{38} - 392 q^{39} - 384 q^{40} - 572 q^{41} - 896 q^{42} - 236 q^{43} - 224 q^{44} - 172 q^{45} - 48 q^{46} - 8 q^{47} - 16 q^{48} + 134 q^{49} - 336 q^{50} + 1048 q^{51} - 1072 q^{52} + 272 q^{53} - 1168 q^{54} + 748 q^{55} - 832 q^{56} + 528 q^{57} - 736 q^{58} + 916 q^{59} - 312 q^{60} + 176 q^{61} - 48 q^{62} + 368 q^{63} + 176 q^{64} + 288 q^{65} + 464 q^{66} - 524 q^{67} + 464 q^{68} + 536 q^{69} + 648 q^{70} - 1064 q^{71} + 1280 q^{72} - 148 q^{73} + 1216 q^{74} - 624 q^{75} + 1616 q^{76} + 472 q^{77} + 2240 q^{78} - 1040 q^{79} + 1344 q^{80} + 486 q^{81} + 2064 q^{82} + 308 q^{83} + 2448 q^{84} - 136 q^{85} + 1824 q^{86} - 16 q^{87} + 1104 q^{88} + 428 q^{89} + 696 q^{90} - 424 q^{91} + 896 q^{92} - 640 q^{93} + 176 q^{94} - 776 q^{95} - 320 q^{96} - 1004 q^{97} - 832 q^{98} - 1252 q^{99} + O(q^{100}) \)

Decomposition of \(S_{3}^{\mathrm{new}}(\Gamma_1(320))\)

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

Label \(\chi\) Newforms Dimension \(\chi\) degree
320.3.b \(\chi_{320}(191, \cdot)\) 320.3.b.a 4 1
320.3.b.b 4
320.3.b.c 4
320.3.b.d 4
320.3.e \(\chi_{320}(159, \cdot)\) 320.3.e.a 8 1
320.3.e.b 16
320.3.g \(\chi_{320}(31, \cdot)\) 320.3.g.a 8 1
320.3.g.b 8
320.3.h \(\chi_{320}(319, \cdot)\) 320.3.h.a 1 1
320.3.h.b 1
320.3.h.c 2
320.3.h.d 2
320.3.h.e 4
320.3.h.f 6
320.3.h.g 6
320.3.i \(\chi_{320}(177, \cdot)\) 320.3.i.a 44 2
320.3.k \(\chi_{320}(79, \cdot)\) 320.3.k.a 44 2
320.3.m \(\chi_{320}(33, \cdot)\) 320.3.m.a 8 2
320.3.m.b 8
320.3.m.c 16
320.3.m.d 16
320.3.p \(\chi_{320}(193, \cdot)\) 320.3.p.a 2 2
320.3.p.b 2
320.3.p.c 2
320.3.p.d 2
320.3.p.e 2
320.3.p.f 2
320.3.p.g 2
320.3.p.h 2
320.3.p.i 4
320.3.p.j 4
320.3.p.k 4
320.3.p.l 4
320.3.p.m 6
320.3.p.n 6
320.3.r \(\chi_{320}(111, \cdot)\) 320.3.r.a 32 2
320.3.t \(\chi_{320}(17, \cdot)\) 320.3.t.a 44 2
320.3.v \(\chi_{320}(57, \cdot)\) None 0 4
320.3.w \(\chi_{320}(71, \cdot)\) None 0 4
320.3.y \(\chi_{320}(39, \cdot)\) None 0 4
320.3.bb \(\chi_{320}(137, \cdot)\) None 0 4
320.3.bc \(\chi_{320}(53, \cdot)\) 320.3.bc.a 752 8
320.3.bg \(\chi_{320}(11, \cdot)\) 320.3.bg.a 512 8
320.3.bh \(\chi_{320}(19, \cdot)\) 320.3.bh.a 752 8
320.3.bi \(\chi_{320}(13, \cdot)\) 320.3.bi.a 752 8

Decomposition of \(S_{3}^{\mathrm{old}}(\Gamma_1(320))\) into lower level spaces

\( S_{3}^{\mathrm{old}}(\Gamma_1(320)) \cong \) \(S_{3}^{\mathrm{new}}(\Gamma_1(1))\)\(^{\oplus 14}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(2))\)\(^{\oplus 12}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(4))\)\(^{\oplus 10}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(5))\)\(^{\oplus 7}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(8))\)\(^{\oplus 8}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(10))\)\(^{\oplus 6}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(16))\)\(^{\oplus 6}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(20))\)\(^{\oplus 5}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(32))\)\(^{\oplus 4}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(40))\)\(^{\oplus 4}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(64))\)\(^{\oplus 2}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(80))\)\(^{\oplus 3}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(160))\)\(^{\oplus 2}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(\Gamma_1(320))\)\(^{\oplus 1}\)