Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [567,2,Mod(109,567)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("567.109"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(567, base_ring=CyclotomicField(6)) chi = DirichletCharacter(H, H._module([2, 4])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 567 = 3^{4} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 567.g (of order \(3\), degree \(2\), not minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [16,0,0,-6,0,0,0] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(7)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(4.52751779461\)
Analytic rank: \(0\)
Dimension: \(16\)
Relative dimension: \(8\) over \(\Q(\zeta_{3})\)
Coefficient field: \(\mathbb{Q}[x]/(x^{16} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{16} - 4x^{14} + 14x^{12} - 39x^{10} + 77x^{8} - 156x^{6} + 224x^{4} - 256x^{2} + 256 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 3^{5} \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

Embedding invariants

Embedding label 109.6
Root \(-0.776749 - 1.18180i\) of defining polynomial
Character \(\chi\) \(=\) 567.109
Dual form 567.2.g.l.541.6

$q$-expansion

Copy content comment:q-expansion
 
Copy content sage:f.q_expansion() # note that sage often uses an isomorphic number field
 
Copy content gp:mfcoefs(f, 20)
 
\(f(q)\) \(=\) \(q+(0.635098 - 1.10002i) q^{2} +(0.193301 + 0.334806i) q^{4} +1.55350 q^{5} +(2.63869 + 0.193156i) q^{7} +3.03145 q^{8} +(0.986623 - 1.70888i) q^{10} -3.21001 q^{11} +(-2.39335 + 4.14540i) q^{13} +(1.88830 - 2.77995i) q^{14} +(1.53867 - 2.66505i) q^{16} +(1.05918 - 1.83456i) q^{17} +(2.43201 + 4.21237i) q^{19} +(0.300292 + 0.520121i) q^{20} +(-2.03867 + 3.53108i) q^{22} +3.70758 q^{23} -2.58665 q^{25} +(3.04002 + 5.26547i) q^{26} +(0.445391 + 0.920788i) q^{28} +(-3.68972 - 6.39078i) q^{29} +(-2.75209 - 4.76676i) q^{31} +(1.07704 + 1.86549i) q^{32} +(-1.34537 - 2.33025i) q^{34} +(4.09920 + 0.300067i) q^{35} +(0.0932782 + 0.161563i) q^{37} +6.17827 q^{38} +4.70935 q^{40} +(5.39860 - 9.35065i) q^{41} +(-2.43458 - 4.21681i) q^{43} +(-0.620496 - 1.07473i) q^{44} +(2.35468 - 4.07842i) q^{46} +(-0.885937 + 1.53449i) q^{47} +(6.92538 + 1.01936i) q^{49} +(-1.64277 + 2.84537i) q^{50} -1.85054 q^{52} +(-0.834432 + 1.44528i) q^{53} -4.98674 q^{55} +(7.99907 + 0.585543i) q^{56} -9.37334 q^{58} +(-2.91297 - 5.04541i) q^{59} +(-3.43865 + 5.95591i) q^{61} -6.99139 q^{62} +8.89078 q^{64} +(-3.71806 + 6.43986i) q^{65} +(-6.11868 - 10.5979i) q^{67} +0.818961 q^{68} +(2.93347 - 4.31864i) q^{70} -13.8101 q^{71} +(-5.93201 + 10.2745i) q^{73} +0.236963 q^{74} +(-0.940219 + 1.62851i) q^{76} +(-8.47021 - 0.620031i) q^{77} +(0.654632 - 1.13386i) q^{79} +(2.39032 - 4.14015i) q^{80} +(-6.85728 - 11.8772i) q^{82} +(0.173244 + 0.300067i) q^{83} +(1.64544 - 2.84998i) q^{85} -6.18478 q^{86} -9.73098 q^{88} +(8.70319 + 15.0744i) q^{89} +(-7.11601 + 10.4761i) q^{91} +(0.716677 + 1.24132i) q^{92} +(1.12531 + 1.94910i) q^{94} +(3.77813 + 6.54391i) q^{95} +(5.28413 + 9.15238i) q^{97} +(5.51961 - 6.97068i) q^{98} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 16 q - 6 q^{4} - 14 q^{10} - 6 q^{13} - 6 q^{16} - 24 q^{19} - 2 q^{22} - 26 q^{28} - 20 q^{31} + 4 q^{37} + 72 q^{40} - 10 q^{43} + 36 q^{46} + 4 q^{49} + 68 q^{52} + 8 q^{55} - 44 q^{58} - 36 q^{61} + 76 q^{64}+ \cdots - 14 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/567\mathbb{Z}\right)^\times\).

\(n\) \(325\) \(407\)
\(\chi(n)\) \(e\left(\frac{2}{3}\right)\) \(e\left(\frac{1}{3}\right)\)

Coefficient data

For each \(n\) we display the coefficients of the \(q\)-expansion \(a_n\), the Satake parameters \(\alpha_p\), and the Satake angles \(\theta_p = \textrm{Arg}(\alpha_p)\). You can download additional coefficients here.



Currently showing only \(a_p\); display all \(a_n\) Currently showing all \(a_n\); display only \(a_p\)
Significant digits:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) 0.635098 1.10002i 0.449082 0.777833i −0.549244 0.835662i \(-0.685084\pi\)
0.998327 + 0.0578286i \(0.0184177\pi\)
\(3\) 0 0
\(4\) 0.193301 + 0.334806i 0.0966503 + 0.167403i
\(5\) 1.55350 0.694745 0.347373 0.937727i \(-0.387074\pi\)
0.347373 + 0.937727i \(0.387074\pi\)
\(6\) 0 0
\(7\) 2.63869 + 0.193156i 0.997331 + 0.0730060i
\(8\) 3.03145 1.07178
\(9\) 0 0
\(10\) 0.986623 1.70888i 0.311998 0.540396i
\(11\) −3.21001 −0.967853 −0.483927 0.875109i \(-0.660790\pi\)
−0.483927 + 0.875109i \(0.660790\pi\)
\(12\) 0 0
\(13\) −2.39335 + 4.14540i −0.663795 + 1.14973i 0.315816 + 0.948820i \(0.397722\pi\)
−0.979611 + 0.200905i \(0.935612\pi\)
\(14\) 1.88830 2.77995i 0.504670 0.742972i
\(15\) 0 0
\(16\) 1.53867 2.66505i 0.384667 0.666263i
\(17\) 1.05918 1.83456i 0.256889 0.444945i −0.708518 0.705693i \(-0.750636\pi\)
0.965407 + 0.260748i \(0.0839691\pi\)
\(18\) 0 0
\(19\) 2.43201 + 4.21237i 0.557942 + 0.966384i 0.997668 + 0.0682523i \(0.0217423\pi\)
−0.439726 + 0.898132i \(0.644924\pi\)
\(20\) 0.300292 + 0.520121i 0.0671473 + 0.116303i
\(21\) 0 0
\(22\) −2.03867 + 3.53108i −0.434646 + 0.752828i
\(23\) 3.70758 0.773084 0.386542 0.922272i \(-0.373670\pi\)
0.386542 + 0.922272i \(0.373670\pi\)
\(24\) 0 0
\(25\) −2.58665 −0.517329
\(26\) 3.04002 + 5.26547i 0.596197 + 1.03264i
\(27\) 0 0
\(28\) 0.445391 + 0.920788i 0.0841709 + 0.174013i
\(29\) −3.68972 6.39078i −0.685164 1.18674i −0.973385 0.229175i \(-0.926397\pi\)
0.288222 0.957564i \(-0.406936\pi\)
\(30\) 0 0
\(31\) −2.75209 4.76676i −0.494290 0.856135i 0.505688 0.862716i \(-0.331239\pi\)
−0.999978 + 0.00658088i \(0.997905\pi\)
\(32\) 1.07704 + 1.86549i 0.190396 + 0.329775i
\(33\) 0 0
\(34\) −1.34537 2.33025i −0.230729 0.399634i
\(35\) 4.09920 + 0.300067i 0.692891 + 0.0507206i
\(36\) 0 0
\(37\) 0.0932782 + 0.161563i 0.0153348 + 0.0265607i 0.873591 0.486661i \(-0.161785\pi\)
−0.858256 + 0.513222i \(0.828452\pi\)
\(38\) 6.17827 1.00225
\(39\) 0 0
\(40\) 4.70935 0.744614
\(41\) 5.39860 9.35065i 0.843120 1.46033i −0.0441242 0.999026i \(-0.514050\pi\)
0.887244 0.461300i \(-0.152617\pi\)
\(42\) 0 0
\(43\) −2.43458 4.21681i −0.371270 0.643058i 0.618491 0.785792i \(-0.287744\pi\)
−0.989761 + 0.142734i \(0.954411\pi\)
\(44\) −0.620496 1.07473i −0.0935433 0.162022i
\(45\) 0 0
\(46\) 2.35468 4.07842i 0.347178 0.601330i
\(47\) −0.885937 + 1.53449i −0.129227 + 0.223828i −0.923377 0.383893i \(-0.874583\pi\)
0.794150 + 0.607722i \(0.207916\pi\)
\(48\) 0 0
\(49\) 6.92538 + 1.01936i 0.989340 + 0.145622i
\(50\) −1.64277 + 2.84537i −0.232323 + 0.402396i
\(51\) 0 0
\(52\) −1.85054 −0.256624
\(53\) −0.834432 + 1.44528i −0.114618 + 0.198524i −0.917627 0.397443i \(-0.869898\pi\)
0.803009 + 0.595967i \(0.203231\pi\)
\(54\) 0 0
\(55\) −4.98674 −0.672411
\(56\) 7.99907 + 0.585543i 1.06892 + 0.0782464i
\(57\) 0 0
\(58\) −9.37334 −1.23078
\(59\) −2.91297 5.04541i −0.379236 0.656857i 0.611715 0.791078i \(-0.290480\pi\)
−0.990951 + 0.134221i \(0.957147\pi\)
\(60\) 0 0
\(61\) −3.43865 + 5.95591i −0.440274 + 0.762576i −0.997710 0.0676438i \(-0.978452\pi\)
0.557436 + 0.830220i \(0.311785\pi\)
\(62\) −6.99139 −0.887907
\(63\) 0 0
\(64\) 8.89078 1.11135
\(65\) −3.71806 + 6.43986i −0.461168 + 0.798766i
\(66\) 0 0
\(67\) −6.11868 10.5979i −0.747516 1.29474i −0.949010 0.315246i \(-0.897913\pi\)
0.201494 0.979490i \(-0.435420\pi\)
\(68\) 0.818961 0.0993136
\(69\) 0 0
\(70\) 2.93347 4.31864i 0.350617 0.516176i
\(71\) −13.8101 −1.63895 −0.819477 0.573112i \(-0.805736\pi\)
−0.819477 + 0.573112i \(0.805736\pi\)
\(72\) 0 0
\(73\) −5.93201 + 10.2745i −0.694290 + 1.20255i 0.276130 + 0.961120i \(0.410948\pi\)
−0.970420 + 0.241425i \(0.922385\pi\)
\(74\) 0.236963 0.0275464
\(75\) 0 0
\(76\) −0.940219 + 1.62851i −0.107851 + 0.186803i
\(77\) −8.47021 0.620031i −0.965270 0.0706591i
\(78\) 0 0
\(79\) 0.654632 1.13386i 0.0736518 0.127569i −0.826847 0.562426i \(-0.809868\pi\)
0.900499 + 0.434858i \(0.143201\pi\)
\(80\) 2.39032 4.14015i 0.267246 0.462883i
\(81\) 0 0
\(82\) −6.85728 11.8772i −0.757260 1.31161i
\(83\) 0.173244 + 0.300067i 0.0190160 + 0.0329366i 0.875377 0.483441i \(-0.160613\pi\)
−0.856361 + 0.516378i \(0.827280\pi\)
\(84\) 0 0
\(85\) 1.64544 2.84998i 0.178473 0.309123i
\(86\) −6.18478 −0.666922
\(87\) 0 0
\(88\) −9.73098 −1.03733
\(89\) 8.70319 + 15.0744i 0.922537 + 1.59788i 0.795476 + 0.605985i \(0.207221\pi\)
0.127061 + 0.991895i \(0.459446\pi\)
\(90\) 0 0
\(91\) −7.11601 + 10.4761i −0.745960 + 1.09820i
\(92\) 0.716677 + 1.24132i 0.0747187 + 0.129417i
\(93\) 0 0
\(94\) 1.12531 + 1.94910i 0.116067 + 0.201035i
\(95\) 3.77813 + 6.54391i 0.387628 + 0.671391i
\(96\) 0 0
\(97\) 5.28413 + 9.15238i 0.536522 + 0.929283i 0.999088 + 0.0426982i \(0.0135954\pi\)
−0.462566 + 0.886585i \(0.653071\pi\)
\(98\) 5.51961 6.97068i 0.557565 0.704145i
\(99\) 0 0
Currently showing only \(a_p\); display all \(a_n\) Currently showing all \(a_n\); display only \(a_p\)

Twists

       By twisting character
Char Parity Ord Type Twist Min Dim
1.1 even 1 trivial 567.2.g.l.109.6 16
3.2 odd 2 inner 567.2.g.l.109.3 16
7.2 even 3 567.2.h.l.352.3 16
9.2 odd 6 567.2.h.l.298.6 16
9.4 even 3 567.2.e.g.487.6 yes 16
9.5 odd 6 567.2.e.g.487.3 yes 16
9.7 even 3 567.2.h.l.298.3 16
21.2 odd 6 567.2.h.l.352.6 16
63.2 odd 6 inner 567.2.g.l.541.3 16
63.4 even 3 3969.2.a.bg.1.3 8
63.16 even 3 inner 567.2.g.l.541.6 16
63.23 odd 6 567.2.e.g.163.3 16
63.31 odd 6 3969.2.a.bf.1.3 8
63.32 odd 6 3969.2.a.bg.1.6 8
63.58 even 3 567.2.e.g.163.6 yes 16
63.59 even 6 3969.2.a.bf.1.6 8
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
567.2.e.g.163.3 16 63.23 odd 6
567.2.e.g.163.6 yes 16 63.58 even 3
567.2.e.g.487.3 yes 16 9.5 odd 6
567.2.e.g.487.6 yes 16 9.4 even 3
567.2.g.l.109.3 16 3.2 odd 2 inner
567.2.g.l.109.6 16 1.1 even 1 trivial
567.2.g.l.541.3 16 63.2 odd 6 inner
567.2.g.l.541.6 16 63.16 even 3 inner
567.2.h.l.298.3 16 9.7 even 3
567.2.h.l.298.6 16 9.2 odd 6
567.2.h.l.352.3 16 7.2 even 3
567.2.h.l.352.6 16 21.2 odd 6
3969.2.a.bf.1.3 8 63.31 odd 6
3969.2.a.bf.1.6 8 63.59 even 6
3969.2.a.bg.1.3 8 63.4 even 3
3969.2.a.bg.1.6 8 63.32 odd 6