Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [432,3,Mod(65,432)] 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("432.65"); S:= CuspForms(chi, 3); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(432, base_ring=CyclotomicField(18)) chi = DirichletCharacter(H, H._module([0, 0, 13])) N = Newforms(chi, 3, names="a")
 
Level: \( N \) \(=\) \( 432 = 2^{4} \cdot 3^{3} \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 432.bc (of order \(18\), degree \(6\), not minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [36,0,0,0,-9] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(5)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(11.7711474204\)
Analytic rank: \(0\)
Dimension: \(36\)
Relative dimension: \(6\) over \(\Q(\zeta_{18})\)
Twist minimal: no (minimal twist has level 108)
Sato-Tate group: $\mathrm{SU}(2)[C_{18}]$

Embedding invariants

Embedding label 65.5
Character \(\chi\) \(=\) 432.65
Dual form 432.3.bc.b.113.5

$q$-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)
 
\(f(q)\) \(=\) \(q+(1.95183 + 2.27824i) q^{3} +(-3.25030 + 8.93012i) q^{5} +(-0.410040 + 2.32545i) q^{7} +(-1.38071 + 8.89346i) q^{9} +(-4.40911 - 12.1139i) q^{11} +(-12.2099 + 10.2453i) q^{13} +(-26.6889 + 10.0251i) q^{15} +(12.2018 - 7.04474i) q^{17} +(3.29274 - 5.70319i) q^{19} +(-6.09825 + 3.60472i) q^{21} +(25.9779 - 4.58061i) q^{23} +(-50.0315 - 41.9814i) q^{25} +(-22.9563 + 14.2129i) q^{27} +(0.977913 - 1.16543i) q^{29} +(0.620995 + 3.52184i) q^{31} +(18.9925 - 33.6893i) q^{33} +(-19.4338 - 11.2201i) q^{35} +(-11.0926 - 19.2129i) q^{37} +(-47.1730 - 7.81990i) q^{39} +(31.4714 + 37.5062i) q^{41} +(-78.8159 + 28.6866i) q^{43} +(-74.9319 - 41.2363i) q^{45} +(34.9622 + 6.16478i) q^{47} +(40.8053 + 14.8519i) q^{49} +(39.8655 + 14.0485i) q^{51} +65.8880i q^{53} +122.510 q^{55} +(19.4201 - 3.63003i) q^{57} +(17.2513 - 47.3976i) q^{59} +(-11.5793 + 65.6697i) q^{61} +(-20.1152 - 6.85745i) q^{63} +(-51.8062 - 142.336i) q^{65} +(-72.5027 + 60.8370i) q^{67} +(61.1402 + 50.2432i) q^{69} +(-71.8787 + 41.4992i) q^{71} +(-47.8713 + 82.9155i) q^{73} +(-2.00947 - 195.924i) q^{75} +(29.9782 - 5.28597i) q^{77} +(25.9904 + 21.8086i) q^{79} +(-77.1873 - 24.5587i) q^{81} +(-7.14066 + 8.50991i) q^{83} +(23.2507 + 131.861i) q^{85} +(4.56385 - 0.0468084i) q^{87} +(-8.83930 - 5.10337i) q^{89} +(-18.8185 - 32.5945i) q^{91} +(-6.81149 + 8.28880i) q^{93} +(40.2278 + 47.9416i) q^{95} +(66.7584 - 24.2981i) q^{97} +(113.822 - 22.4863i) q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 36 q - 9 q^{5} + 6 q^{9} - 36 q^{11} - 45 q^{15} + 42 q^{21} + 18 q^{23} - 9 q^{25} - 18 q^{29} - 45 q^{31} - 153 q^{33} + 243 q^{35} + 123 q^{39} - 198 q^{41} - 90 q^{43} - 333 q^{45} + 243 q^{47} + 72 q^{49}+ \cdots + 945 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/432\mathbb{Z}\right)^\times\).

\(n\) \(271\) \(325\) \(353\)
\(\chi(n)\) \(1\) \(1\) \(e\left(\frac{13}{18}\right)\)

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 0
\(3\) 1.95183 + 2.27824i 0.650610 + 0.759412i
\(4\) 0 0
\(5\) −3.25030 + 8.93012i −0.650060 + 1.78602i −0.0325374 + 0.999471i \(0.510359\pi\)
−0.617522 + 0.786553i \(0.711863\pi\)
\(6\) 0 0
\(7\) −0.410040 + 2.32545i −0.0585771 + 0.332207i −0.999987 0.00505674i \(-0.998390\pi\)
0.941410 + 0.337264i \(0.109501\pi\)
\(8\) 0 0
\(9\) −1.38071 + 8.89346i −0.153413 + 0.988162i
\(10\) 0 0
\(11\) −4.40911 12.1139i −0.400828 1.10127i −0.961877 0.273483i \(-0.911824\pi\)
0.561049 0.827783i \(-0.310398\pi\)
\(12\) 0 0
\(13\) −12.2099 + 10.2453i −0.939224 + 0.788103i −0.977450 0.211166i \(-0.932274\pi\)
0.0382260 + 0.999269i \(0.487829\pi\)
\(14\) 0 0
\(15\) −26.6889 + 10.0251i −1.77926 + 0.668343i
\(16\) 0 0
\(17\) 12.2018 7.04474i 0.717755 0.414396i −0.0961707 0.995365i \(-0.530659\pi\)
0.813926 + 0.580969i \(0.197326\pi\)
\(18\) 0 0
\(19\) 3.29274 5.70319i 0.173302 0.300168i −0.766270 0.642518i \(-0.777890\pi\)
0.939572 + 0.342350i \(0.111223\pi\)
\(20\) 0 0
\(21\) −6.09825 + 3.60472i −0.290393 + 0.171653i
\(22\) 0 0
\(23\) 25.9779 4.58061i 1.12947 0.199157i 0.422477 0.906374i \(-0.361161\pi\)
0.706997 + 0.707217i \(0.250050\pi\)
\(24\) 0 0
\(25\) −50.0315 41.9814i −2.00126 1.67926i
\(26\) 0 0
\(27\) −22.9563 + 14.2129i −0.850234 + 0.526405i
\(28\) 0 0
\(29\) 0.977913 1.16543i 0.0337211 0.0401873i −0.748920 0.662660i \(-0.769427\pi\)
0.782641 + 0.622473i \(0.213872\pi\)
\(30\) 0 0
\(31\) 0.620995 + 3.52184i 0.0200321 + 0.113608i 0.993184 0.116555i \(-0.0371852\pi\)
−0.973152 + 0.230163i \(0.926074\pi\)
\(32\) 0 0
\(33\) 18.9925 33.6893i 0.575531 1.02089i
\(34\) 0 0
\(35\) −19.4338 11.2201i −0.555252 0.320575i
\(36\) 0 0
\(37\) −11.0926 19.2129i −0.299800 0.519269i 0.676290 0.736635i \(-0.263587\pi\)
−0.976090 + 0.217367i \(0.930253\pi\)
\(38\) 0 0
\(39\) −47.1730 7.81990i −1.20956 0.200510i
\(40\) 0 0
\(41\) 31.4714 + 37.5062i 0.767595 + 0.914784i 0.998303 0.0582388i \(-0.0185485\pi\)
−0.230707 + 0.973023i \(0.574104\pi\)
\(42\) 0 0
\(43\) −78.8159 + 28.6866i −1.83293 + 0.667131i −0.840888 + 0.541210i \(0.817967\pi\)
−0.992040 + 0.125921i \(0.959811\pi\)
\(44\) 0 0
\(45\) −74.9319 41.2363i −1.66515 0.916363i
\(46\) 0 0
\(47\) 34.9622 + 6.16478i 0.743877 + 0.131166i 0.532726 0.846288i \(-0.321168\pi\)
0.211151 + 0.977453i \(0.432279\pi\)
\(48\) 0 0
\(49\) 40.8053 + 14.8519i 0.832762 + 0.303101i
\(50\) 0 0
\(51\) 39.8655 + 14.0485i 0.781676 + 0.275461i
\(52\) 0 0
\(53\) 65.8880i 1.24317i 0.783347 + 0.621585i \(0.213511\pi\)
−0.783347 + 0.621585i \(0.786489\pi\)
\(54\) 0 0
\(55\) 122.510 2.22745
\(56\) 0 0
\(57\) 19.4201 3.63003i 0.340703 0.0636847i
\(58\) 0 0
\(59\) 17.2513 47.3976i 0.292395 0.803349i −0.703320 0.710874i \(-0.748300\pi\)
0.995715 0.0924754i \(-0.0294780\pi\)
\(60\) 0 0
\(61\) −11.5793 + 65.6697i −0.189825 + 1.07655i 0.729772 + 0.683690i \(0.239626\pi\)
−0.919597 + 0.392862i \(0.871485\pi\)
\(62\) 0 0
\(63\) −20.1152 6.85745i −0.319288 0.108848i
\(64\) 0 0
\(65\) −51.8062 142.336i −0.797019 2.18979i
\(66\) 0 0
\(67\) −72.5027 + 60.8370i −1.08213 + 0.908015i −0.996096 0.0882774i \(-0.971864\pi\)
−0.0860340 + 0.996292i \(0.527419\pi\)
\(68\) 0 0
\(69\) 61.1402 + 50.2432i 0.886089 + 0.728163i
\(70\) 0 0
\(71\) −71.8787 + 41.4992i −1.01238 + 0.584496i −0.911887 0.410442i \(-0.865374\pi\)
−0.100490 + 0.994938i \(0.532041\pi\)
\(72\) 0 0
\(73\) −47.8713 + 82.9155i −0.655771 + 1.13583i 0.325929 + 0.945394i \(0.394323\pi\)
−0.981700 + 0.190434i \(0.939010\pi\)
\(74\) 0 0
\(75\) −2.00947 195.924i −0.0267929 2.61232i
\(76\) 0 0
\(77\) 29.9782 5.28597i 0.389328 0.0686490i
\(78\) 0 0
\(79\) 25.9904 + 21.8086i 0.328993 + 0.276058i 0.792289 0.610146i \(-0.208889\pi\)
−0.463296 + 0.886203i \(0.653333\pi\)
\(80\) 0 0
\(81\) −77.1873 24.5587i −0.952929 0.303193i
\(82\) 0 0
\(83\) −7.14066 + 8.50991i −0.0860321 + 0.102529i −0.807343 0.590082i \(-0.799095\pi\)
0.721311 + 0.692611i \(0.243540\pi\)
\(84\) 0 0
\(85\) 23.2507 + 131.861i 0.273538 + 1.55131i
\(86\) 0 0
\(87\) 4.56385 0.0468084i 0.0524580 0.000538028i
\(88\) 0 0
\(89\) −8.83930 5.10337i −0.0993180 0.0573412i 0.449518 0.893271i \(-0.351596\pi\)
−0.548836 + 0.835930i \(0.684929\pi\)
\(90\) 0 0
\(91\) −18.8185 32.5945i −0.206796 0.358182i
\(92\) 0 0
\(93\) −6.81149 + 8.28880i −0.0732419 + 0.0891269i
\(94\) 0 0
\(95\) 40.2278 + 47.9416i 0.423450 + 0.504648i
\(96\) 0 0
\(97\) 66.7584 24.2981i 0.688231 0.250496i 0.0258533 0.999666i \(-0.491770\pi\)
0.662378 + 0.749170i \(0.269547\pi\)
\(98\) 0 0
\(99\) 113.822 22.4863i 1.14972 0.227135i
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 432.3.bc.b.65.5 36
4.3 odd 2 108.3.k.a.65.2 yes 36
12.11 even 2 324.3.k.a.197.6 36
27.5 odd 18 inner 432.3.bc.b.113.5 36
108.7 odd 18 2916.3.c.b.1457.1 36
108.47 even 18 2916.3.c.b.1457.36 36
108.59 even 18 108.3.k.a.5.2 36
108.103 odd 18 324.3.k.a.125.6 36
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
108.3.k.a.5.2 36 108.59 even 18
108.3.k.a.65.2 yes 36 4.3 odd 2
324.3.k.a.125.6 36 108.103 odd 18
324.3.k.a.197.6 36 12.11 even 2
432.3.bc.b.65.5 36 1.1 even 1 trivial
432.3.bc.b.113.5 36 27.5 odd 18 inner
2916.3.c.b.1457.1 36 108.7 odd 18
2916.3.c.b.1457.36 36 108.47 even 18