Properties

Label 304.4
Level 304
Weight 4
Dimension 4757
Nonzero newspaces 12
Sturm bound 23040
Trace bound 7

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Defining parameters

Level: \( N \) = \( 304 = 2^{4} \cdot 19 \)
Weight: \( k \) = \( 4 \)
Nonzero newspaces: \( 12 \)
Sturm bound: \(23040\)
Trace bound: \(7\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{4}(\Gamma_1(304))\).

Total New Old
Modular forms 8892 4909 3983
Cusp forms 8388 4757 3631
Eisenstein series 504 152 352

Trace form

\( 4757 q - 32 q^{2} - 31 q^{3} - 52 q^{4} - 37 q^{5} + 28 q^{6} + 21 q^{7} + 52 q^{8} + 13 q^{9} + O(q^{10}) \) \( 4757 q - 32 q^{2} - 31 q^{3} - 52 q^{4} - 37 q^{5} + 28 q^{6} + 21 q^{7} + 52 q^{8} + 13 q^{9} + 100 q^{10} - 151 q^{11} - 236 q^{12} - 85 q^{13} - 412 q^{14} + 237 q^{15} - 596 q^{16} - 173 q^{17} - 384 q^{18} + 43 q^{19} + 320 q^{20} + 43 q^{21} + 1140 q^{22} - 139 q^{23} + 1660 q^{24} + 233 q^{25} + 492 q^{26} - 91 q^{27} - 596 q^{28} - 37 q^{29} - 2508 q^{30} - 1083 q^{31} - 1972 q^{32} - 425 q^{33} - 908 q^{34} - 1075 q^{35} + 1156 q^{36} + 290 q^{37} + 1196 q^{38} - 230 q^{39} + 2636 q^{40} + 387 q^{41} + 1324 q^{42} + 1753 q^{43} - 1772 q^{44} - 477 q^{45} - 2300 q^{46} + 2917 q^{47} - 3572 q^{48} - 735 q^{49} - 1488 q^{50} + 2573 q^{51} + 436 q^{52} + 1195 q^{53} + 2716 q^{54} + 149 q^{55} + 940 q^{56} + 167 q^{57} - 88 q^{58} - 4775 q^{59} + 348 q^{60} - 7825 q^{61} + 124 q^{62} - 11643 q^{63} - 1060 q^{64} - 1529 q^{65} + 820 q^{66} - 3211 q^{67} + 1724 q^{68} + 723 q^{69} - 356 q^{70} + 4399 q^{71} - 2220 q^{72} + 7135 q^{73} + 868 q^{74} + 16308 q^{75} + 1192 q^{76} + 10442 q^{77} + 1508 q^{78} + 15431 q^{79} + 5260 q^{80} + 4437 q^{81} + 1372 q^{82} + 6595 q^{83} - 3956 q^{84} - 901 q^{85} - 7564 q^{86} - 7767 q^{87} - 3092 q^{88} - 9141 q^{89} - 3828 q^{90} - 17515 q^{91} - 1300 q^{92} - 5257 q^{93} + 6460 q^{94} - 7015 q^{95} + 8792 q^{96} + 883 q^{97} - 664 q^{98} - 8975 q^{99} + O(q^{100}) \)

Decomposition of \(S_{4}^{\mathrm{new}}(\Gamma_1(304))\)

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
304.4.a \(\chi_{304}(1, \cdot)\) 304.4.a.a 1 1
304.4.a.b 1
304.4.a.c 2
304.4.a.d 2
304.4.a.e 2
304.4.a.f 2
304.4.a.g 3
304.4.a.h 3
304.4.a.i 3
304.4.a.j 3
304.4.a.k 5
304.4.b \(\chi_{304}(151, \cdot)\) None 0 1
304.4.c \(\chi_{304}(153, \cdot)\) None 0 1
304.4.h \(\chi_{304}(303, \cdot)\) 304.4.h.a 2 1
304.4.h.b 4
304.4.h.c 8
304.4.h.d 16
304.4.i \(\chi_{304}(49, \cdot)\) 304.4.i.a 2 2
304.4.i.b 2
304.4.i.c 4
304.4.i.d 4
304.4.i.e 6
304.4.i.f 10
304.4.i.g 14
304.4.i.h 16
304.4.k \(\chi_{304}(77, \cdot)\) n/a 216 2
304.4.m \(\chi_{304}(75, \cdot)\) n/a 236 2
304.4.n \(\chi_{304}(31, \cdot)\) 304.4.n.a 4 2
304.4.n.b 16
304.4.n.c 20
304.4.n.d 20
304.4.s \(\chi_{304}(103, \cdot)\) None 0 2
304.4.t \(\chi_{304}(121, \cdot)\) None 0 2
304.4.u \(\chi_{304}(17, \cdot)\) n/a 174 6
304.4.v \(\chi_{304}(45, \cdot)\) n/a 472 4
304.4.x \(\chi_{304}(27, \cdot)\) n/a 472 4
304.4.bb \(\chi_{304}(9, \cdot)\) None 0 6
304.4.bd \(\chi_{304}(71, \cdot)\) None 0 6
304.4.be \(\chi_{304}(15, \cdot)\) n/a 180 6
304.4.bg \(\chi_{304}(3, \cdot)\) n/a 1416 12
304.4.bi \(\chi_{304}(5, \cdot)\) n/a 1416 12

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

Decomposition of \(S_{4}^{\mathrm{old}}(\Gamma_1(304))\) into lower level spaces

\( S_{4}^{\mathrm{old}}(\Gamma_1(304)) \cong \) \(S_{4}^{\mathrm{new}}(\Gamma_1(8))\)\(^{\oplus 4}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_1(16))\)\(^{\oplus 2}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_1(19))\)\(^{\oplus 5}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_1(38))\)\(^{\oplus 4}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_1(76))\)\(^{\oplus 3}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(\Gamma_1(152))\)\(^{\oplus 2}\)