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(163,567)] 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("567.163"); 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([0, 2])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 567 = 3^{4} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 567.e (of order \(3\), degree \(2\), minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [16,0] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(2)] == 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 487.6
Root \(-0.776749 + 1.18180i\) of defining polynomial
Character \(\chi\) \(=\) 567.487
Dual form 567.2.e.g.163.6

$q$-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)
 
\(f(q)\) \(=\) \(q+(0.635098 + 1.10002i) q^{2} +(0.193301 - 0.334806i) q^{4} +(-0.776749 - 1.34537i) q^{5} +(-1.48662 + 2.18860i) q^{7} +3.03145 q^{8} +(0.986623 - 1.70888i) q^{10} +(1.60500 - 2.77995i) q^{11} +4.78669 q^{13} +(-3.35166 - 0.245346i) q^{14} +(1.53867 + 2.66505i) q^{16} +(1.05918 - 1.83456i) q^{17} +(2.43201 + 4.21237i) q^{19} -0.600584 q^{20} +4.07734 q^{22} +(-1.85379 - 3.21086i) q^{23} +(1.29332 - 2.24010i) q^{25} +(3.04002 + 5.26547i) q^{26} +(0.445391 + 0.920788i) q^{28} +7.37944 q^{29} +(-2.75209 + 4.76676i) q^{31} +(1.07704 - 1.86549i) q^{32} +2.69074 q^{34} +(4.09920 + 0.300067i) q^{35} +(0.0932782 + 0.161563i) q^{37} +(-3.08914 + 5.35054i) q^{38} +(-2.35468 - 4.07842i) q^{40} -10.7972 q^{41} +4.86916 q^{43} +(-0.620496 - 1.07473i) q^{44} +(2.35468 - 4.07842i) q^{46} +(-0.885937 - 1.53449i) q^{47} +(-2.57990 - 6.50724i) q^{49} +3.28555 q^{50} +(0.925270 - 1.60261i) q^{52} +(-0.834432 + 1.44528i) q^{53} -4.98674 q^{55} +(-4.50663 + 6.63462i) q^{56} +(4.68667 + 8.11755i) q^{58} +(-2.91297 + 5.04541i) q^{59} +(-3.43865 - 5.95591i) q^{61} -6.99139 q^{62} +8.89078 q^{64} +(-3.71806 - 6.43986i) q^{65} +(-6.11868 + 10.5979i) q^{67} +(-0.409481 - 0.709241i) q^{68} +(2.27331 + 4.69978i) q^{70} -13.8101 q^{71} +(-5.93201 + 10.2745i) q^{73} +(-0.118482 + 0.205216i) q^{74} +1.88044 q^{76} +(3.69814 + 7.64544i) q^{77} +(0.654632 + 1.13386i) q^{79} +(2.39032 - 4.14015i) q^{80} +(-6.85728 - 11.8772i) q^{82} -0.346488 q^{83} -3.29087 q^{85} +(3.09239 + 5.35618i) q^{86} +(4.86549 - 8.42727i) q^{88} +(8.70319 + 15.0744i) q^{89} +(-7.11601 + 10.4761i) q^{91} -1.43335 q^{92} +(1.12531 - 1.94910i) q^{94} +(3.77813 - 6.54391i) q^{95} -10.5683 q^{97} +(5.51961 - 6.97068i) q^{98} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 16 q - 6 q^{4} + 6 q^{7} - 14 q^{10} + 12 q^{13} - 6 q^{16} - 24 q^{19} + 4 q^{22} - 26 q^{28} - 20 q^{31} + 4 q^{37} - 36 q^{40} + 20 q^{43} + 36 q^{46} - 14 q^{49} - 34 q^{52} + 8 q^{55} + 22 q^{58} - 36 q^{61}+ \cdots + 28 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Character values

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

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

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 0.998327 − 0.0578286i \(-0.0184177\pi\)
−0.549244 + 0.835662i \(0.685084\pi\)
\(3\) 0 0
\(4\) 0.193301 − 0.334806i 0.0966503 − 0.167403i
\(5\) −0.776749 − 1.34537i −0.347373 − 0.601667i 0.638409 − 0.769697i \(-0.279593\pi\)
−0.985782 + 0.168030i \(0.946259\pi\)
\(6\) 0 0
\(7\) −1.48662 + 2.18860i −0.561891 + 0.827211i
\(8\) 3.03145 1.07178
\(9\) 0 0
\(10\) 0.986623 − 1.70888i 0.311998 − 0.540396i
\(11\) 1.60500 − 2.77995i 0.483927 − 0.838185i −0.515903 − 0.856647i \(-0.672544\pi\)
0.999830 + 0.0184616i \(0.00587686\pi\)
\(12\) 0 0
\(13\) 4.78669 1.32759 0.663795 − 0.747915i \(-0.268945\pi\)
0.663795 + 0.747915i \(0.268945\pi\)
\(14\) −3.35166 − 0.245346i −0.895768 − 0.0655714i
\(15\) 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 \(0.644924\pi\)
\(20\) −0.600584 −0.134295
\(21\) 0 0
\(22\) 4.07734 0.869291
\(23\) −1.85379 − 3.21086i −0.386542 − 0.669510i 0.605440 − 0.795891i \(-0.292997\pi\)
−0.991982 + 0.126381i \(0.959664\pi\)
\(24\) 0 0
\(25\) 1.29332 − 2.24010i 0.258665 − 0.448020i
\(26\) 3.04002 + 5.26547i 0.596197 + 1.03264i
\(27\) 0 0
\(28\) 0.445391 + 0.920788i 0.0841709 + 0.174013i
\(29\) 7.37944 1.37033 0.685164 − 0.728389i \(-0.259731\pi\)
0.685164 + 0.728389i \(0.259731\pi\)
\(30\) 0 0
\(31\) −2.75209 + 4.76676i −0.494290 + 0.856135i −0.999978 − 0.00658088i \(-0.997905\pi\)
0.505688 + 0.862716i \(0.331239\pi\)
\(32\) 1.07704 − 1.86549i 0.190396 − 0.329775i
\(33\) 0 0
\(34\) 2.69074 0.461457
\(35\) 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 \(0.828452\pi\)
\(38\) −3.08914 + 5.35054i −0.501124 + 0.867972i
\(39\) 0 0
\(40\) −2.35468 − 4.07842i −0.372307 − 0.644855i
\(41\) −10.7972 −1.68624 −0.843120 − 0.537726i \(-0.819284\pi\)
−0.843120 + 0.537726i \(0.819284\pi\)
\(42\) 0 0
\(43\) 4.86916 0.742539 0.371270 − 0.928525i \(-0.378923\pi\)
0.371270 + 0.928525i \(0.378923\pi\)
\(44\) −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 0.794150 − 0.607722i \(-0.207916\pi\)
−0.923377 + 0.383893i \(0.874583\pi\)
\(48\) 0 0
\(49\) −2.57990 − 6.50724i −0.368557 − 0.929605i
\(50\) 3.28555 0.464647
\(51\) 0 0
\(52\) 0.925270 − 1.60261i 0.128312 − 0.222243i
\(53\) −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
\(56\) −4.50663 + 6.63462i −0.602223 + 0.886589i
\(57\) 0 0
\(58\) 4.68667 + 8.11755i 0.615390 + 1.06589i
\(59\) −2.91297 + 5.04541i −0.379236 + 0.656857i −0.990951 − 0.134221i \(-0.957147\pi\)
0.611715 + 0.791078i \(0.290480\pi\)
\(60\) 0 0
\(61\) −3.43865 − 5.95591i −0.440274 − 0.762576i 0.557436 − 0.830220i \(-0.311785\pi\)
−0.997710 + 0.0676438i \(0.978452\pi\)
\(62\) −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 0.201494 + 0.979490i \(0.435420\pi\)
−0.949010 + 0.315246i \(0.897913\pi\)
\(68\) −0.409481 − 0.709241i −0.0496568 − 0.0860081i
\(69\) 0 0
\(70\) 2.27331 + 4.69978i 0.271713 + 0.561732i
\(71\) −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 \(0.922385\pi\)
\(74\) −0.118482 + 0.205216i −0.0137732 + 0.0238559i
\(75\) 0 0
\(76\) 1.88044 0.215701
\(77\) 3.69814 + 7.64544i 0.421443 + 0.871278i
\(78\) 0 0
\(79\) 0.654632 + 1.13386i 0.0736518 + 0.127569i 0.900499 − 0.434858i \(-0.143201\pi\)
−0.826847 + 0.562426i \(0.809868\pi\)
\(80\) 2.39032 − 4.14015i 0.267246 − 0.462883i
\(81\) 0 0
\(82\) −6.85728 − 11.8772i −0.757260 − 1.31161i
\(83\) −0.346488 −0.0380320 −0.0190160 − 0.999819i \(-0.506053\pi\)
−0.0190160 + 0.999819i \(0.506053\pi\)
\(84\) 0 0
\(85\) −3.29087 −0.356945
\(86\) 3.09239 + 5.35618i 0.333461 + 0.577572i
\(87\) 0 0
\(88\) 4.86549 − 8.42727i 0.518663 − 0.898350i
\(89\) 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
\(92\) −1.43335 −0.149437
\(93\) 0 0
\(94\) 1.12531 − 1.94910i 0.116067 − 0.201035i
\(95\) 3.77813 − 6.54391i 0.387628 − 0.671391i
\(96\) 0 0
\(97\) −10.5683 −1.07304 −0.536522 − 0.843886i \(-0.680262\pi\)
−0.536522 + 0.843886i \(0.680262\pi\)
\(98\) 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.e.g.487.6 yes 16
3.2 odd 2 inner 567.2.e.g.487.3 yes 16
7.2 even 3 inner 567.2.e.g.163.6 yes 16
7.3 odd 6 3969.2.a.bf.1.3 8
7.4 even 3 3969.2.a.bg.1.3 8
9.2 odd 6 567.2.g.l.109.3 16
9.4 even 3 567.2.h.l.298.3 16
9.5 odd 6 567.2.h.l.298.6 16
9.7 even 3 567.2.g.l.109.6 16
21.2 odd 6 inner 567.2.e.g.163.3 ✓ 16
21.11 odd 6 3969.2.a.bg.1.6 8
21.17 even 6 3969.2.a.bf.1.6 8
63.2 odd 6 567.2.h.l.352.6 16
63.16 even 3 567.2.h.l.352.3 16
63.23 odd 6 567.2.g.l.541.3 16
63.58 even 3 567.2.g.l.541.6 16
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
567.2.e.g.163.3 ✓ 16 21.2 odd 6 inner
567.2.e.g.163.6 yes 16 7.2 even 3 inner
567.2.e.g.487.3 yes 16 3.2 odd 2 inner
567.2.e.g.487.6 yes 16 1.1 even 1 trivial
567.2.g.l.109.3 16 9.2 odd 6
567.2.g.l.109.6 16 9.7 even 3
567.2.g.l.541.3 16 63.23 odd 6
567.2.g.l.541.6 16 63.58 even 3
567.2.h.l.298.3 16 9.4 even 3
567.2.h.l.298.6 16 9.5 odd 6
567.2.h.l.352.3 16 63.16 even 3
567.2.h.l.352.6 16 63.2 odd 6
3969.2.a.bf.1.3 8 7.3 odd 6
3969.2.a.bf.1.6 8 21.17 even 6
3969.2.a.bg.1.3 8 7.4 even 3
3969.2.a.bg.1.6 8 21.11 odd 6