Properties

Label 441.4.e.p.361.2
Level $441$
Weight $4$
Character 441.361
Analytic conductor $26.020$
Analytic rank $0$
Dimension $4$
Inner twists $2$

Related objects

Downloads

Learn more

Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [441,4,Mod(226,441)] 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("441.226"); S:= CuspForms(chi, 4); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(441, base_ring=CyclotomicField(6)) chi = DirichletCharacter(H, H._module([0, 2])) N = Newforms(chi, 4, names="a")
 
Level: \( N \) \(=\) \( 441 = 3^{2} \cdot 7^{2} \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 441.e (of order \(3\), degree \(2\), not minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [4,-3,0,-17,-6,0,0,174,0,-66,-6,0,-32] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(13)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(26.0198423125\)
Analytic rank: \(0\)
Dimension: \(4\)
Relative dimension: \(2\) over \(\Q(\zeta_{3})\)
Coefficient field: \(\Q(\sqrt{-3}, \sqrt{-19})\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{4} - x^{3} - 4x^{2} - 5x + 25 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{25}]\)
Coefficient ring index: \( 3 \)
Twist minimal: no (minimal twist has level 21)
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

Embedding invariants

Embedding label 361.2
Root \(-1.63746 - 1.52274i\) of defining polynomial
Character \(\chi\) \(=\) 441.361
Dual form 441.4.e.p.226.2

$q$-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)
 
\(f(q)\) \(=\) \(q+(1.13746 + 1.97014i) q^{2} +(1.41238 - 2.44631i) q^{4} +(2.27492 + 3.94027i) q^{5} +24.6254 q^{8} +(-5.17525 + 8.96379i) q^{10} +(-20.3746 + 35.2898i) q^{11} -53.2990 q^{13} +(16.7114 + 28.9450i) q^{16} +(-2.27492 + 3.94027i) q^{17} +(61.2990 + 106.173i) q^{19} +12.8522 q^{20} -92.7010 q^{22} +(65.6736 + 113.750i) q^{23} +(52.1495 - 90.3256i) q^{25} +(-60.6254 - 105.006i) q^{26} +216.598 q^{29} +(-125.897 + 218.060i) q^{31} +(60.4846 - 104.762i) q^{32} -10.3505 q^{34} +(-5.94851 - 10.3031i) q^{37} +(-139.450 + 241.535i) q^{38} +(56.0208 + 97.0308i) q^{40} -111.752 q^{41} +369.196 q^{43} +(57.5531 + 99.6850i) q^{44} +(-149.402 + 258.772i) q^{46} +(131.347 + 227.500i) q^{47} +237.272 q^{50} +(-75.2782 + 130.386i) q^{52} +(-283.550 + 491.123i) q^{53} -185.402 q^{55} +(246.371 + 426.728i) q^{58} +(-419.945 + 727.366i) q^{59} +(-242.897 - 420.710i) q^{61} -572.811 q^{62} +542.577 q^{64} +(-121.251 - 210.013i) q^{65} +(166.846 - 288.985i) q^{67} +(6.42608 + 11.1303i) q^{68} -590.248 q^{71} +(245.350 - 424.960i) q^{73} +(13.5324 - 23.4387i) q^{74} +346.309 q^{76} +(-60.8455 - 105.388i) q^{79} +(-76.0340 + 131.695i) q^{80} +(-127.114 - 220.168i) q^{82} +609.608 q^{83} -20.7010 q^{85} +(419.945 + 727.366i) q^{86} +(-501.733 + 869.026i) q^{88} +(-359.519 - 622.705i) q^{89} +371.023 q^{92} +(-298.804 + 517.544i) q^{94} +(-278.900 + 483.070i) q^{95} +637.877 q^{97} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 4 q - 3 q^{2} - 17 q^{4} - 6 q^{5} + 174 q^{8} - 66 q^{10} - 6 q^{11} - 32 q^{13} - 137 q^{16} + 6 q^{17} + 64 q^{19} + 444 q^{20} - 552 q^{22} + 6 q^{23} + 118 q^{25} - 318 q^{26} + 504 q^{29} + 40 q^{31}+ \cdots - 1616 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/441\mathbb{Z}\right)^\times\).

\(n\) \(199\) \(344\)
\(\chi(n)\) \(e\left(\frac{2}{3}\right)\) \(1\)

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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) 1.13746 + 1.97014i 0.402152 + 0.696548i 0.993985 0.109512i \(-0.0349289\pi\)
−0.591833 + 0.806061i \(0.701596\pi\)
\(3\) 0 0
\(4\) 1.41238 2.44631i 0.176547 0.305788i
\(5\) 2.27492 + 3.94027i 0.203475 + 0.352429i 0.949646 0.313326i \(-0.101443\pi\)
−0.746171 + 0.665754i \(0.768110\pi\)
\(6\) 0 0
\(7\) 0 0
\(8\) 24.6254 1.08830
\(9\) 0 0
\(10\) −5.17525 + 8.96379i −0.163656 + 0.283460i
\(11\) −20.3746 + 35.2898i −0.558470 + 0.967298i 0.439155 + 0.898412i \(0.355278\pi\)
−0.997624 + 0.0688867i \(0.978055\pi\)
\(12\) 0 0
\(13\) −53.2990 −1.13711 −0.568557 0.822644i \(-0.692498\pi\)
−0.568557 + 0.822644i \(0.692498\pi\)
\(14\) 0 0
\(15\) 0 0
\(16\) 16.7114 + 28.9450i 0.261115 + 0.452265i
\(17\) −2.27492 + 3.94027i −0.0324558 + 0.0562151i −0.881797 0.471629i \(-0.843666\pi\)
0.849341 + 0.527844i \(0.176999\pi\)
\(18\) 0 0
\(19\) 61.2990 + 106.173i 0.740156 + 1.28199i 0.952424 + 0.304776i \(0.0985815\pi\)
−0.212269 + 0.977211i \(0.568085\pi\)
\(20\) 12.8522 0.143691
\(21\) 0 0
\(22\) −92.7010 −0.898360
\(23\) 65.6736 + 113.750i 0.595387 + 1.03124i 0.993492 + 0.113900i \(0.0363344\pi\)
−0.398106 + 0.917340i \(0.630332\pi\)
\(24\) 0 0
\(25\) 52.1495 90.3256i 0.417196 0.722605i
\(26\) −60.6254 105.006i −0.457293 0.792055i
\(27\) 0 0
\(28\) 0 0
\(29\) 216.598 1.38694 0.693470 0.720486i \(-0.256081\pi\)
0.693470 + 0.720486i \(0.256081\pi\)
\(30\) 0 0
\(31\) −125.897 + 218.060i −0.729412 + 1.26338i 0.227720 + 0.973727i \(0.426873\pi\)
−0.957132 + 0.289652i \(0.906460\pi\)
\(32\) 60.4846 104.762i 0.334134 0.578736i
\(33\) 0 0
\(34\) −10.3505 −0.0522087
\(35\) 0 0
\(36\) 0 0
\(37\) −5.94851 10.3031i −0.0264305 0.0457790i 0.852508 0.522715i \(-0.175081\pi\)
−0.878938 + 0.476936i \(0.841747\pi\)
\(38\) −139.450 + 241.535i −0.595311 + 1.03111i
\(39\) 0 0
\(40\) 56.0208 + 97.0308i 0.221442 + 0.383548i
\(41\) −111.752 −0.425678 −0.212839 0.977087i \(-0.568271\pi\)
−0.212839 + 0.977087i \(0.568271\pi\)
\(42\) 0 0
\(43\) 369.196 1.30935 0.654673 0.755912i \(-0.272806\pi\)
0.654673 + 0.755912i \(0.272806\pi\)
\(44\) 57.5531 + 99.6850i 0.197192 + 0.341547i
\(45\) 0 0
\(46\) −149.402 + 258.772i −0.478872 + 0.829431i
\(47\) 131.347 + 227.500i 0.407637 + 0.706049i 0.994624 0.103548i \(-0.0330194\pi\)
−0.586987 + 0.809596i \(0.699686\pi\)
\(48\) 0 0
\(49\) 0 0
\(50\) 237.272 0.671105
\(51\) 0 0
\(52\) −75.2782 + 130.386i −0.200754 + 0.347716i
\(53\) −283.550 + 491.123i −0.734879 + 1.27285i 0.219898 + 0.975523i \(0.429428\pi\)
−0.954777 + 0.297324i \(0.903906\pi\)
\(54\) 0 0
\(55\) −185.402 −0.454538
\(56\) 0 0
\(57\) 0 0
\(58\) 246.371 + 426.728i 0.557761 + 0.966070i
\(59\) −419.945 + 727.366i −0.926648 + 1.60500i −0.137758 + 0.990466i \(0.543990\pi\)
−0.788890 + 0.614535i \(0.789344\pi\)
\(60\) 0 0
\(61\) −242.897 420.710i −0.509832 0.883056i −0.999935 0.0113909i \(-0.996374\pi\)
0.490103 0.871665i \(-0.336959\pi\)
\(62\) −572.811 −1.17334
\(63\) 0 0
\(64\) 542.577 1.05972
\(65\) −121.251 210.013i −0.231374 0.400752i
\(66\) 0 0
\(67\) 166.846 288.985i 0.304230 0.526942i −0.672859 0.739770i \(-0.734934\pi\)
0.977090 + 0.212828i \(0.0682675\pi\)
\(68\) 6.42608 + 11.1303i 0.0114599 + 0.0198492i
\(69\) 0 0
\(70\) 0 0
\(71\) −590.248 −0.986613 −0.493306 0.869856i \(-0.664212\pi\)
−0.493306 + 0.869856i \(0.664212\pi\)
\(72\) 0 0
\(73\) 245.350 424.960i 0.393371 0.681339i −0.599521 0.800359i \(-0.704642\pi\)
0.992892 + 0.119020i \(0.0379754\pi\)
\(74\) 13.5324 23.4387i 0.0212582 0.0368203i
\(75\) 0 0
\(76\) 346.309 0.522689
\(77\) 0 0
\(78\) 0 0
\(79\) −60.8455 105.388i −0.0866539 0.150089i 0.819441 0.573164i \(-0.194284\pi\)
−0.906095 + 0.423075i \(0.860951\pi\)
\(80\) −76.0340 + 131.695i −0.106261 + 0.184049i
\(81\) 0 0
\(82\) −127.114 220.168i −0.171187 0.296505i
\(83\) 609.608 0.806183 0.403091 0.915160i \(-0.367936\pi\)
0.403091 + 0.915160i \(0.367936\pi\)
\(84\) 0 0
\(85\) −20.7010 −0.0264157
\(86\) 419.945 + 727.366i 0.526556 + 0.912023i
\(87\) 0 0
\(88\) −501.733 + 869.026i −0.607783 + 1.05271i
\(89\) −359.519 622.705i −0.428190 0.741648i 0.568522 0.822668i \(-0.307515\pi\)
−0.996712 + 0.0810204i \(0.974182\pi\)
\(90\) 0 0
\(91\) 0 0
\(92\) 371.023 0.420455
\(93\) 0 0
\(94\) −298.804 + 517.544i −0.327865 + 0.567878i
\(95\) −278.900 + 483.070i −0.301206 + 0.521704i
\(96\) 0 0
\(97\) 637.877 0.667697 0.333849 0.942627i \(-0.391653\pi\)
0.333849 + 0.942627i \(0.391653\pi\)
\(98\) 0 0
\(99\) 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 441.4.e.p.361.2 4
3.2 odd 2 147.4.e.m.67.1 4
7.2 even 3 inner 441.4.e.p.226.2 4
7.3 odd 6 63.4.a.e.1.1 2
7.4 even 3 441.4.a.r.1.1 2
7.5 odd 6 441.4.e.q.226.2 4
7.6 odd 2 441.4.e.q.361.2 4
21.2 odd 6 147.4.e.m.79.1 4
21.5 even 6 147.4.e.l.79.1 4
21.11 odd 6 147.4.a.i.1.2 2
21.17 even 6 21.4.a.c.1.2 2
21.20 even 2 147.4.e.l.67.1 4
28.3 even 6 1008.4.a.ba.1.2 2
35.24 odd 6 1575.4.a.p.1.2 2
84.11 even 6 2352.4.a.bz.1.2 2
84.59 odd 6 336.4.a.m.1.1 2
105.17 odd 12 525.4.d.g.274.3 4
105.38 odd 12 525.4.d.g.274.2 4
105.59 even 6 525.4.a.n.1.1 2
168.59 odd 6 1344.4.a.bo.1.2 2
168.101 even 6 1344.4.a.bg.1.2 2
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
21.4.a.c.1.2 2 21.17 even 6
63.4.a.e.1.1 2 7.3 odd 6
147.4.a.i.1.2 2 21.11 odd 6
147.4.e.l.67.1 4 21.20 even 2
147.4.e.l.79.1 4 21.5 even 6
147.4.e.m.67.1 4 3.2 odd 2
147.4.e.m.79.1 4 21.2 odd 6
336.4.a.m.1.1 2 84.59 odd 6
441.4.a.r.1.1 2 7.4 even 3
441.4.e.p.226.2 4 7.2 even 3 inner
441.4.e.p.361.2 4 1.1 even 1 trivial
441.4.e.q.226.2 4 7.5 odd 6
441.4.e.q.361.2 4 7.6 odd 2
525.4.a.n.1.1 2 105.59 even 6
525.4.d.g.274.2 4 105.38 odd 12
525.4.d.g.274.3 4 105.17 odd 12
1008.4.a.ba.1.2 2 28.3 even 6
1344.4.a.bg.1.2 2 168.101 even 6
1344.4.a.bo.1.2 2 168.59 odd 6
1575.4.a.p.1.2 2 35.24 odd 6
2352.4.a.bz.1.2 2 84.11 even 6