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 109.5
Root \(-1.04779 - 0.949812i\) of defining polynomial
Character \(\chi\) \(=\) 567.109
Dual form 567.2.g.l.541.5

$q$-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)
 
\(f(q)\) \(=\) \(q+(0.298668 - 0.517308i) q^{2} +(0.821595 + 1.42304i) q^{4} +2.09557 q^{5} +(-1.51053 + 2.17216i) q^{7} +2.17621 q^{8} +(0.625881 - 1.08406i) q^{10} +1.65141 q^{11} +(0.213022 - 0.368965i) q^{13} +(0.672530 + 1.43017i) q^{14} +(-0.993225 + 1.72032i) q^{16} +(-3.03819 + 5.26230i) q^{17} +(-2.70625 - 4.68736i) q^{19} +(1.72171 + 2.98209i) q^{20} +(0.493225 - 0.854291i) q^{22} +7.63457 q^{23} -0.608573 q^{25} +(-0.127246 - 0.220396i) q^{26} +(-4.33213 - 0.364918i) q^{28} +(-1.82688 - 3.16426i) q^{29} +(2.65372 + 4.59638i) q^{31} +(2.76950 + 4.79691i) q^{32} +(1.81482 + 3.14336i) q^{34} +(-3.16543 + 4.55193i) q^{35} +(2.33890 + 4.05110i) q^{37} -3.23308 q^{38} +4.56041 q^{40} +(0.742827 - 1.28661i) q^{41} +(-4.24499 - 7.35253i) q^{43} +(1.35679 + 2.35004i) q^{44} +(2.28020 - 3.94943i) q^{46} +(5.66624 - 9.81422i) q^{47} +(-2.43658 - 6.56225i) q^{49} +(-0.181761 + 0.314820i) q^{50} +0.700071 q^{52} +(2.74496 - 4.75441i) q^{53} +3.46066 q^{55} +(-3.28724 + 4.72708i) q^{56} -2.18253 q^{58} +(-0.779098 - 1.34944i) q^{59} +(-2.52408 + 4.37184i) q^{61} +3.17033 q^{62} -0.664256 q^{64} +(0.446403 - 0.773193i) q^{65} +(2.61498 + 4.52928i) q^{67} -9.98464 q^{68} +(1.40933 + 2.99702i) q^{70} +12.5604 q^{71} +(-0.793753 + 1.37482i) q^{73} +2.79422 q^{74} +(4.44688 - 7.70222i) q^{76} +(-2.49452 + 3.58714i) q^{77} +(3.81482 - 6.60746i) q^{79} +(-2.08138 + 3.60505i) q^{80} +(-0.443717 - 0.768541i) q^{82} +(2.62806 + 4.55193i) q^{83} +(-6.36674 + 11.0275i) q^{85} -5.07137 q^{86} +3.59382 q^{88} +(-9.27808 - 16.0701i) q^{89} +(0.479675 + 1.02005i) q^{91} +(6.27252 + 10.8643i) q^{92} +(-3.38465 - 5.86239i) q^{94} +(-5.67114 - 9.82270i) q^{95} +(-6.87728 - 11.9118i) q^{97} +(-4.12243 - 0.699472i) q^{98} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 16 q - 6 q^{4} - 14 q^{10} - 6 q^{13} - 6 q^{16} - 24 q^{19} - 2 q^{22} - 26 q^{28} - 20 q^{31} + 4 q^{37} + 72 q^{40} - 10 q^{43} + 36 q^{46} + 4 q^{49} + 68 q^{52} + 8 q^{55} - 44 q^{58} - 36 q^{61} + 76 q^{64}+ \cdots - 14 q^{97}+O(q^{100}) \) 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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) 0.298668 0.517308i 0.211190 0.365792i −0.740897 0.671619i \(-0.765599\pi\)
0.952087 + 0.305826i \(0.0989327\pi\)
\(3\) 0 0
\(4\) 0.821595 + 1.42304i 0.410797 + 0.711522i
\(5\) 2.09557 0.937169 0.468584 0.883419i \(-0.344764\pi\)
0.468584 + 0.883419i \(0.344764\pi\)
\(6\) 0 0
\(7\) −1.51053 + 2.17216i −0.570928 + 0.821000i
\(8\) 2.17621 0.769406
\(9\) 0 0
\(10\) 0.625881 1.08406i 0.197921 0.342809i
\(11\) 1.65141 0.497920 0.248960 0.968514i \(-0.419911\pi\)
0.248960 + 0.968514i \(0.419911\pi\)
\(12\) 0 0
\(13\) 0.213022 0.368965i 0.0590817 0.102333i −0.834972 0.550293i \(-0.814516\pi\)
0.894053 + 0.447960i \(0.147849\pi\)
\(14\) 0.672530 + 1.43017i 0.179741 + 0.382228i
\(15\) 0 0
\(16\) −0.993225 + 1.72032i −0.248306 + 0.430079i
\(17\) −3.03819 + 5.26230i −0.736869 + 1.27629i 0.217030 + 0.976165i \(0.430363\pi\)
−0.953899 + 0.300129i \(0.902970\pi\)
\(18\) 0 0
\(19\) −2.70625 4.68736i −0.620856 1.07535i −0.989327 0.145714i \(-0.953452\pi\)
0.368471 0.929639i \(-0.379881\pi\)
\(20\) 1.72171 + 2.98209i 0.384986 + 0.666816i
\(21\) 0 0
\(22\) 0.493225 0.854291i 0.105156 0.182135i
\(23\) 7.63457 1.59192 0.795959 0.605351i \(-0.206967\pi\)
0.795959 + 0.605351i \(0.206967\pi\)
\(24\) 0 0
\(25\) −0.608573 −0.121715
\(26\) −0.127246 0.220396i −0.0249550 0.0432233i
\(27\) 0 0
\(28\) −4.33213 0.364918i −0.818695 0.0689631i
\(29\) −1.82688 3.16426i −0.339244 0.587588i 0.645047 0.764143i \(-0.276838\pi\)
−0.984291 + 0.176555i \(0.943505\pi\)
\(30\) 0 0
\(31\) 2.65372 + 4.59638i 0.476623 + 0.825535i 0.999641 0.0267866i \(-0.00852747\pi\)
−0.523018 + 0.852321i \(0.675194\pi\)
\(32\) 2.76950 + 4.79691i 0.489583 + 0.847982i
\(33\) 0 0
\(34\) 1.81482 + 3.14336i 0.311239 + 0.539082i
\(35\) −3.16543 + 4.55193i −0.535056 + 0.769416i
\(36\) 0 0
\(37\) 2.33890 + 4.05110i 0.384513 + 0.665997i 0.991702 0.128561i \(-0.0410360\pi\)
−0.607188 + 0.794558i \(0.707703\pi\)
\(38\) −3.23308 −0.524475
\(39\) 0 0
\(40\) 4.56041 0.721063
\(41\) 0.742827 1.28661i 0.116010 0.200935i −0.802173 0.597092i \(-0.796323\pi\)
0.918183 + 0.396156i \(0.129656\pi\)
\(42\) 0 0
\(43\) −4.24499 7.35253i −0.647354 1.12125i −0.983752 0.179531i \(-0.942542\pi\)
0.336398 0.941720i \(-0.390791\pi\)
\(44\) 1.35679 + 2.35004i 0.204544 + 0.354281i
\(45\) 0 0
\(46\) 2.28020 3.94943i 0.336198 0.582311i
\(47\) 5.66624 9.81422i 0.826506 1.43155i −0.0742560 0.997239i \(-0.523658\pi\)
0.900763 0.434312i \(-0.143008\pi\)
\(48\) 0 0
\(49\) −2.43658 6.56225i −0.348083 0.937464i
\(50\) −0.181761 + 0.314820i −0.0257049 + 0.0445222i
\(51\) 0 0
\(52\) 0.700071 0.0970824
\(53\) 2.74496 4.75441i 0.377050 0.653069i −0.613582 0.789631i \(-0.710272\pi\)
0.990632 + 0.136562i \(0.0436053\pi\)
\(54\) 0 0
\(55\) 3.46066 0.466635
\(56\) −3.28724 + 4.72708i −0.439275 + 0.631683i
\(57\) 0 0
\(58\) −2.18253 −0.286580
\(59\) −0.779098 1.34944i −0.101430 0.175682i 0.810844 0.585262i \(-0.199008\pi\)
−0.912274 + 0.409581i \(0.865675\pi\)
\(60\) 0 0
\(61\) −2.52408 + 4.37184i −0.323176 + 0.559757i −0.981141 0.193291i \(-0.938084\pi\)
0.657966 + 0.753048i \(0.271417\pi\)
\(62\) 3.17033 0.402632
\(63\) 0 0
\(64\) −0.664256 −0.0830320
\(65\) 0.446403 0.773193i 0.0553695 0.0959028i
\(66\) 0 0
\(67\) 2.61498 + 4.52928i 0.319471 + 0.553340i 0.980378 0.197128i \(-0.0631615\pi\)
−0.660907 + 0.750468i \(0.729828\pi\)
\(68\) −9.98464 −1.21081
\(69\) 0 0
\(70\) 1.40933 + 2.99702i 0.168448 + 0.358212i
\(71\) 12.5604 1.49065 0.745324 0.666703i \(-0.232295\pi\)
0.745324 + 0.666703i \(0.232295\pi\)
\(72\) 0 0
\(73\) −0.793753 + 1.37482i −0.0929017 + 0.160911i −0.908731 0.417382i \(-0.862948\pi\)
0.815829 + 0.578293i \(0.196281\pi\)
\(74\) 2.79422 0.324822
\(75\) 0 0
\(76\) 4.44688 7.70222i 0.510092 0.883505i
\(77\) −2.49452 + 3.58714i −0.284277 + 0.408793i
\(78\) 0 0
\(79\) 3.81482 6.60746i 0.429201 0.743398i −0.567602 0.823303i \(-0.692129\pi\)
0.996802 + 0.0799058i \(0.0254620\pi\)
\(80\) −2.08138 + 3.60505i −0.232705 + 0.403057i
\(81\) 0 0
\(82\) −0.443717 0.768541i −0.0490004 0.0848711i
\(83\) 2.62806 + 4.55193i 0.288467 + 0.499639i 0.973444 0.228926i \(-0.0735213\pi\)
−0.684977 + 0.728564i \(0.740188\pi\)
\(84\) 0 0
\(85\) −6.36674 + 11.0275i −0.690570 + 1.19610i
\(86\) −5.07137 −0.546860
\(87\) 0 0
\(88\) 3.59382 0.383103
\(89\) −9.27808 16.0701i −0.983474 1.70343i −0.648528 0.761191i \(-0.724615\pi\)
−0.334946 0.942237i \(-0.608718\pi\)
\(90\) 0 0
\(91\) 0.479675 + 1.02005i 0.0502836 + 0.106931i
\(92\) 6.27252 + 10.8643i 0.653956 + 1.13268i
\(93\) 0 0
\(94\) −3.38465 5.86239i −0.349100 0.604659i
\(95\) −5.67114 9.82270i −0.581847 1.00779i
\(96\) 0 0
\(97\) −6.87728 11.9118i −0.698282 1.20946i −0.969062 0.246818i \(-0.920615\pi\)
0.270780 0.962641i \(-0.412718\pi\)
\(98\) −4.12243 0.699472i −0.416429 0.0706574i
\(99\) 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.109.5 16
3.2 odd 2 inner 567.2.g.l.109.4 16
7.2 even 3 567.2.h.l.352.4 16
9.2 odd 6 567.2.h.l.298.5 16
9.4 even 3 567.2.e.g.487.5 yes 16
9.5 odd 6 567.2.e.g.487.4 yes 16
9.7 even 3 567.2.h.l.298.4 16
21.2 odd 6 567.2.h.l.352.5 16
63.2 odd 6 inner 567.2.g.l.541.4 16
63.4 even 3 3969.2.a.bg.1.4 8
63.16 even 3 inner 567.2.g.l.541.5 16
63.23 odd 6 567.2.e.g.163.4 16
63.31 odd 6 3969.2.a.bf.1.4 8
63.32 odd 6 3969.2.a.bg.1.5 8
63.58 even 3 567.2.e.g.163.5 yes 16
63.59 even 6 3969.2.a.bf.1.5 8
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
567.2.e.g.163.4 16 63.23 odd 6
567.2.e.g.163.5 yes 16 63.58 even 3
567.2.e.g.487.4 yes 16 9.5 odd 6
567.2.e.g.487.5 yes 16 9.4 even 3
567.2.g.l.109.4 16 3.2 odd 2 inner
567.2.g.l.109.5 16 1.1 even 1 trivial
567.2.g.l.541.4 16 63.2 odd 6 inner
567.2.g.l.541.5 16 63.16 even 3 inner
567.2.h.l.298.4 16 9.7 even 3
567.2.h.l.298.5 16 9.2 odd 6
567.2.h.l.352.4 16 7.2 even 3
567.2.h.l.352.5 16 21.2 odd 6
3969.2.a.bf.1.4 8 63.31 odd 6
3969.2.a.bf.1.5 8 63.59 even 6
3969.2.a.bg.1.4 8 63.4 even 3
3969.2.a.bg.1.5 8 63.32 odd 6