Properties

Label 1881.2
Level 1881
Weight 2
Dimension 98952
Nonzero newspaces 64
Sturm bound 518400
Trace bound 22

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Defining parameters

Level: N N = 1881=321119 1881 = 3^{2} \cdot 11 \cdot 19
Weight: k k = 2 2
Nonzero newspaces: 64 64
Sturm bound: 518400518400
Trace bound: 2222

Dimensions

The following table gives the dimensions of various subspaces of M2(Γ1(1881))M_{2}(\Gamma_1(1881)).

Total New Old
Modular forms 132480 101708 30772
Cusp forms 126721 98952 27769
Eisenstein series 5759 2756 3003

Trace form

98952q186q2248q3186q4186q5248q6176q7166q8248q9528q10203q11568q12152q13120q14248q1554q16138q17+90q99+O(q100) 98952 q - 186 q^{2} - 248 q^{3} - 186 q^{4} - 186 q^{5} - 248 q^{6} - 176 q^{7} - 166 q^{8} - 248 q^{9} - 528 q^{10} - 203 q^{11} - 568 q^{12} - 152 q^{13} - 120 q^{14} - 248 q^{15} - 54 q^{16} - 138 q^{17}+ \cdots - 90 q^{99}+O(q^{100}) Copy content Toggle raw display

Decomposition of S2new(Γ1(1881))S_{2}^{\mathrm{new}}(\Gamma_1(1881))

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

Label χ\chi Newforms Dimension χ\chi degree
1881.2.a χ1881(1,)\chi_{1881}(1, \cdot) 1881.2.a.a 1 1
1881.2.a.b 1
1881.2.a.c 1
1881.2.a.d 2
1881.2.a.e 3
1881.2.a.f 3
1881.2.a.g 3
1881.2.a.h 3
1881.2.a.i 3
1881.2.a.j 4
1881.2.a.k 5
1881.2.a.l 5
1881.2.a.m 5
1881.2.a.n 7
1881.2.a.o 7
1881.2.a.p 7
1881.2.a.q 7
1881.2.a.r 7
1881.2.f χ1881(989,)\chi_{1881}(989, \cdot) 1881.2.f.a 72 1
1881.2.g χ1881(683,)\chi_{1881}(683, \cdot) 1881.2.g.a 64 1
1881.2.h χ1881(208,)\chi_{1881}(208, \cdot) 1881.2.h.a 2 1
1881.2.h.b 4
1881.2.h.c 4
1881.2.h.d 8
1881.2.h.e 8
1881.2.h.f 16
1881.2.h.g 24
1881.2.h.h 32
1881.2.i χ1881(628,)\chi_{1881}(628, \cdot) n/a 360 2
1881.2.j χ1881(1090,)\chi_{1881}(1090, \cdot) n/a 164 2
1881.2.k χ1881(463,)\chi_{1881}(463, \cdot) n/a 400 2
1881.2.l χ1881(562,)\chi_{1881}(562, \cdot) n/a 400 2
1881.2.m χ1881(685,)\chi_{1881}(685, \cdot) n/a 360 4
1881.2.r χ1881(221,)\chi_{1881}(221, \cdot) n/a 400 2
1881.2.s χ1881(824,)\chi_{1881}(824, \cdot) n/a 472 2
1881.2.t χ1881(901,)\chi_{1881}(901, \cdot) n/a 196 2
1881.2.u χ1881(835,)\chi_{1881}(835, \cdot) n/a 472 2
1881.2.v χ1881(197,)\chi_{1881}(197, \cdot) n/a 160 2
1881.2.w χ1881(56,)\chi_{1881}(56, \cdot) n/a 400 2
1881.2.x χ1881(362,)\chi_{1881}(362, \cdot) n/a 432 2
1881.2.y χ1881(1376,)\chi_{1881}(1376, \cdot) n/a 128 2
1881.2.z χ1881(373,)\chi_{1881}(373, \cdot) n/a 472 2
1881.2.bm χ1881(274,)\chi_{1881}(274, \cdot) n/a 472 2
1881.2.bn χ1881(122,)\chi_{1881}(122, \cdot) n/a 400 2
1881.2.bo χ1881(923,)\chi_{1881}(923, \cdot) n/a 472 2
1881.2.bp χ1881(232,)\chi_{1881}(232, \cdot) n/a 1200 6
1881.2.bq χ1881(100,)\chi_{1881}(100, \cdot) n/a 504 6
1881.2.br χ1881(529,)\chi_{1881}(529, \cdot) n/a 1200 6
1881.2.bs χ1881(721,)\chi_{1881}(721, \cdot) n/a 392 4
1881.2.bt χ1881(170,)\chi_{1881}(170, \cdot) n/a 320 4
1881.2.bu χ1881(134,)\chi_{1881}(134, \cdot) n/a 288 4
1881.2.bz χ1881(49,)\chi_{1881}(49, \cdot) n/a 1888 8
1881.2.ca χ1881(619,)\chi_{1881}(619, \cdot) n/a 1888 8
1881.2.cb χ1881(64,)\chi_{1881}(64, \cdot) n/a 784 8
1881.2.cc χ1881(58,)\chi_{1881}(58, \cdot) n/a 1728 8
1881.2.cd χ1881(439,)\chi_{1881}(439, \cdot) n/a 1416 6
1881.2.ce χ1881(263,)\chi_{1881}(263, \cdot) n/a 1416 6
1881.2.ch χ1881(89,)\chi_{1881}(89, \cdot) n/a 408 6
1881.2.ci χ1881(452,)\chi_{1881}(452, \cdot) n/a 1200 6
1881.2.cn χ1881(593,)\chi_{1881}(593, \cdot) n/a 480 6
1881.2.co χ1881(241,)\chi_{1881}(241, \cdot) n/a 1416 6
1881.2.cp χ1881(131,)\chi_{1881}(131, \cdot) n/a 1416 6
1881.2.cq χ1881(10,)\chi_{1881}(10, \cdot) n/a 588 6
1881.2.cv χ1881(155,)\chi_{1881}(155, \cdot) n/a 1200 6
1881.2.cy χ1881(68,)\chi_{1881}(68, \cdot) n/a 1888 8
1881.2.cz χ1881(335,)\chi_{1881}(335, \cdot) n/a 1888 8
1881.2.da χ1881(259,)\chi_{1881}(259, \cdot) n/a 1888 8
1881.2.dn χ1881(160,)\chi_{1881}(160, \cdot) n/a 1888 8
1881.2.do χ1881(179,)\chi_{1881}(179, \cdot) n/a 640 8
1881.2.dp χ1881(248,)\chi_{1881}(248, \cdot) n/a 1728 8
1881.2.dq χ1881(113,)\chi_{1881}(113, \cdot) n/a 1888 8
1881.2.dr χ1881(710,)\chi_{1881}(710, \cdot) n/a 640 8
1881.2.ds χ1881(94,)\chi_{1881}(94, \cdot) n/a 1888 8
1881.2.dt χ1881(46,)\chi_{1881}(46, \cdot) n/a 784 8
1881.2.du χ1881(140,)\chi_{1881}(140, \cdot) n/a 1888 8
1881.2.dv χ1881(236,)\chi_{1881}(236, \cdot) n/a 1888 8
1881.2.ea χ1881(4,)\chi_{1881}(4, \cdot) n/a 5664 24
1881.2.eb χ1881(82,)\chi_{1881}(82, \cdot) n/a 2352 24
1881.2.ec χ1881(25,)\chi_{1881}(25, \cdot) n/a 5664 24
1881.2.ef χ1881(86,)\chi_{1881}(86, \cdot) n/a 5664 24
1881.2.ek χ1881(127,)\chi_{1881}(127, \cdot) n/a 2352 24
1881.2.el χ1881(101,)\chi_{1881}(101, \cdot) n/a 5664 24
1881.2.em χ1881(40,)\chi_{1881}(40, \cdot) n/a 5664 24
1881.2.en χ1881(17,)\chi_{1881}(17, \cdot) n/a 1920 24
1881.2.es χ1881(14,)\chi_{1881}(14, \cdot) n/a 5664 24
1881.2.et χ1881(53,)\chi_{1881}(53, \cdot) n/a 1920 24
1881.2.ew χ1881(74,)\chi_{1881}(74, \cdot) n/a 5664 24
1881.2.ex χ1881(13,)\chi_{1881}(13, \cdot) n/a 5664 24

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

Decomposition of S2old(Γ1(1881))S_{2}^{\mathrm{old}}(\Gamma_1(1881)) into lower level spaces