Properties

Label 432.2.u.c.385.2
Level $432$
Weight $2$
Character 432.385
Analytic conductor $3.450$
Analytic rank $0$
Dimension $12$
Inner twists $2$

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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [432,2,Mod(49,432)] 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("432.49"); S:= CuspForms(chi, 2); 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, 14])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 432 = 2^{4} \cdot 3^{3} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 432.u (of order \(9\), degree \(6\), not minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [12,0,6] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(3)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(3.44953736732\)
Analytic rank: \(0\)
Dimension: \(12\)
Relative dimension: \(2\) over \(\Q(\zeta_{9})\)
Coefficient field: 12.0.1952986685049.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{12} - 6 x^{11} + 27 x^{10} - 80 x^{9} + 186 x^{8} - 330 x^{7} + 463 x^{6} - 504 x^{5} + 420 x^{4} + \cdots + 3 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 3 \)
Twist minimal: no (minimal twist has level 27)
Sato-Tate group: $\mathrm{SU}(2)[C_{9}]$

Embedding invariants

Embedding label 385.2
Root \(0.500000 + 1.27297i\) of defining polynomial
Character \(\chi\) \(=\) 432.385
Dual form 432.2.u.c.193.2

$q$-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)
 
\(f(q)\) \(=\) \(q+(1.68842 - 0.386327i) q^{3} +(-0.477505 - 2.70806i) q^{5} +(-1.82076 - 1.52780i) q^{7} +(2.70150 - 1.30456i) q^{9} +(0.0434396 - 0.246358i) q^{11} +(-2.45446 - 0.893351i) q^{13} +(-1.85243 - 4.38787i) q^{15} +(0.146688 + 0.254072i) q^{17} +(-1.39237 + 2.41166i) q^{19} +(-3.66443 - 1.87615i) q^{21} +(5.12472 - 4.30015i) q^{23} +(-2.40714 + 0.876128i) q^{25} +(4.05728 - 3.24631i) q^{27} +(0.333645 - 0.121437i) q^{29} +(-2.11847 + 1.77761i) q^{31} +(-0.0218307 - 0.432738i) q^{33} +(-3.26796 + 5.66027i) q^{35} +(3.49619 + 6.05558i) q^{37} +(-4.48928 - 0.560124i) q^{39} +(9.13156 + 3.32362i) q^{41} +(-0.0452712 + 0.256746i) q^{43} +(-4.82282 - 6.69291i) q^{45} +(8.75249 + 7.34421i) q^{47} +(-0.234540 - 1.33014i) q^{49} +(0.345826 + 0.372309i) q^{51} +5.43137 q^{53} -0.687897 q^{55} +(-1.41922 + 4.60980i) q^{57} +(-1.03788 - 5.88612i) q^{59} +(-9.07515 - 7.61495i) q^{61} +(-6.91190 - 1.75206i) q^{63} +(-1.24723 + 7.07342i) q^{65} +(1.70113 + 0.619160i) q^{67} +(6.99139 - 9.24026i) q^{69} +(-0.185255 - 0.320871i) q^{71} +(-2.51339 + 4.35333i) q^{73} +(-3.72579 + 2.40921i) q^{75} +(-0.455479 + 0.382193i) q^{77} +(0.754406 - 0.274581i) q^{79} +(5.59624 - 7.04855i) q^{81} +(-2.58947 + 0.942488i) q^{83} +(0.617998 - 0.518562i) q^{85} +(0.516417 - 0.333932i) q^{87} +(-5.22533 + 9.05054i) q^{89} +(3.10412 + 5.37650i) q^{91} +(-2.89012 + 3.81976i) q^{93} +(7.19580 + 2.61906i) q^{95} +(-2.57600 + 14.6092i) q^{97} +(-0.204037 - 0.722208i) q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 12 q + 6 q^{3} - 3 q^{5} + 6 q^{7} - 3 q^{11} - 6 q^{13} - 9 q^{15} + 9 q^{17} + 3 q^{19} - 12 q^{21} + 12 q^{23} + 3 q^{25} + 9 q^{27} - 6 q^{29} - 3 q^{31} - 12 q^{35} - 3 q^{37} - 33 q^{39} + 15 q^{41}+ \cdots + 27 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Character values

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

\(n\) \(271\) \(325\) \(353\)
\(\chi(n)\) \(1\) \(1\) \(e\left(\frac{8}{9}\right)\)

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
\(3\) 1.68842 0.386327i 0.974808 0.223046i
\(4\) 0 0
\(5\) −0.477505 2.70806i −0.213547 1.21108i −0.883411 0.468600i \(-0.844759\pi\)
0.669864 0.742484i \(-0.266352\pi\)
\(6\) 0 0
\(7\) −1.82076 1.52780i −0.688183 0.577454i 0.230202 0.973143i \(-0.426061\pi\)
−0.918385 + 0.395689i \(0.870506\pi\)
\(8\) 0 0
\(9\) 2.70150 1.30456i 0.900501 0.434854i
\(10\) 0 0
\(11\) 0.0434396 0.246358i 0.0130975 0.0742798i −0.977558 0.210665i \(-0.932437\pi\)
0.990656 + 0.136385i \(0.0435483\pi\)
\(12\) 0 0
\(13\) −2.45446 0.893351i −0.680745 0.247771i −0.0215777 0.999767i \(-0.506869\pi\)
−0.659167 + 0.751996i \(0.729091\pi\)
\(14\) 0 0
\(15\) −1.85243 4.38787i −0.478294 1.13294i
\(16\) 0 0
\(17\) 0.146688 + 0.254072i 0.0355772 + 0.0616215i 0.883266 0.468873i \(-0.155340\pi\)
−0.847689 + 0.530494i \(0.822006\pi\)
\(18\) 0 0
\(19\) −1.39237 + 2.41166i −0.319432 + 0.553273i −0.980370 0.197168i \(-0.936825\pi\)
0.660937 + 0.750441i \(0.270159\pi\)
\(20\) 0 0
\(21\) −3.66443 1.87615i −0.799645 0.409410i
\(22\) 0 0
\(23\) 5.12472 4.30015i 1.06858 0.896643i 0.0736543 0.997284i \(-0.476534\pi\)
0.994923 + 0.100641i \(0.0320894\pi\)
\(24\) 0 0
\(25\) −2.40714 + 0.876128i −0.481428 + 0.175226i
\(26\) 0 0
\(27\) 4.05728 3.24631i 0.780823 0.624752i
\(28\) 0 0
\(29\) 0.333645 0.121437i 0.0619562 0.0225502i −0.310856 0.950457i \(-0.600616\pi\)
0.372812 + 0.927907i \(0.378394\pi\)
\(30\) 0 0
\(31\) −2.11847 + 1.77761i −0.380488 + 0.319268i −0.812894 0.582411i \(-0.802109\pi\)
0.432406 + 0.901679i \(0.357665\pi\)
\(32\) 0 0
\(33\) −0.0218307 0.432738i −0.00380023 0.0753299i
\(34\) 0 0
\(35\) −3.26796 + 5.66027i −0.552386 + 0.956760i
\(36\) 0 0
\(37\) 3.49619 + 6.05558i 0.574770 + 0.995531i 0.996067 + 0.0886080i \(0.0282418\pi\)
−0.421297 + 0.906923i \(0.638425\pi\)
\(38\) 0 0
\(39\) −4.48928 0.560124i −0.718860 0.0896917i
\(40\) 0 0
\(41\) 9.13156 + 3.32362i 1.42611 + 0.519062i 0.935814 0.352494i \(-0.114666\pi\)
0.490296 + 0.871556i \(0.336888\pi\)
\(42\) 0 0
\(43\) −0.0452712 + 0.256746i −0.00690379 + 0.0391534i −0.988065 0.154037i \(-0.950772\pi\)
0.981161 + 0.193191i \(0.0618836\pi\)
\(44\) 0 0
\(45\) −4.82282 6.69291i −0.718943 0.997720i
\(46\) 0 0
\(47\) 8.75249 + 7.34421i 1.27668 + 1.07126i 0.993692 + 0.112140i \(0.0357704\pi\)
0.282989 + 0.959123i \(0.408674\pi\)
\(48\) 0 0
\(49\) −0.234540 1.33014i −0.0335057 0.190020i
\(50\) 0 0
\(51\) 0.345826 + 0.372309i 0.0484253 + 0.0521337i
\(52\) 0 0
\(53\) 5.43137 0.746056 0.373028 0.927820i \(-0.378320\pi\)
0.373028 + 0.927820i \(0.378320\pi\)
\(54\) 0 0
\(55\) −0.687897 −0.0927560
\(56\) 0 0
\(57\) −1.41922 + 4.60980i −0.187980 + 0.610583i
\(58\) 0 0
\(59\) −1.03788 5.88612i −0.135121 0.766308i −0.974776 0.223188i \(-0.928354\pi\)
0.839655 0.543121i \(-0.182757\pi\)
\(60\) 0 0
\(61\) −9.07515 7.61495i −1.16195 0.974995i −0.162023 0.986787i \(-0.551802\pi\)
−0.999930 + 0.0117924i \(0.996246\pi\)
\(62\) 0 0
\(63\) −6.91190 1.75206i −0.870817 0.220739i
\(64\) 0 0
\(65\) −1.24723 + 7.07342i −0.154700 + 0.877350i
\(66\) 0 0
\(67\) 1.70113 + 0.619160i 0.207826 + 0.0756424i 0.443835 0.896108i \(-0.353617\pi\)
−0.236010 + 0.971751i \(0.575840\pi\)
\(68\) 0 0
\(69\) 6.99139 9.24026i 0.841665 1.11240i
\(70\) 0 0
\(71\) −0.185255 0.320871i −0.0219857 0.0380804i 0.854823 0.518919i \(-0.173666\pi\)
−0.876809 + 0.480839i \(0.840332\pi\)
\(72\) 0 0
\(73\) −2.51339 + 4.35333i −0.294171 + 0.509518i −0.974792 0.223117i \(-0.928377\pi\)
0.680621 + 0.732636i \(0.261710\pi\)
\(74\) 0 0
\(75\) −3.72579 + 2.40921i −0.430217 + 0.278192i
\(76\) 0 0
\(77\) −0.455479 + 0.382193i −0.0519067 + 0.0435549i
\(78\) 0 0
\(79\) 0.754406 0.274581i 0.0848773 0.0308928i −0.299233 0.954180i \(-0.596731\pi\)
0.384110 + 0.923287i \(0.374508\pi\)
\(80\) 0 0
\(81\) 5.59624 7.04855i 0.621804 0.783173i
\(82\) 0 0
\(83\) −2.58947 + 0.942488i −0.284231 + 0.103452i −0.480201 0.877158i \(-0.659436\pi\)
0.195971 + 0.980610i \(0.437214\pi\)
\(84\) 0 0
\(85\) 0.617998 0.518562i 0.0670313 0.0562460i
\(86\) 0 0
\(87\) 0.516417 0.333932i 0.0553657 0.0358012i
\(88\) 0 0
\(89\) −5.22533 + 9.05054i −0.553884 + 0.959356i 0.444105 + 0.895975i \(0.353522\pi\)
−0.997989 + 0.0633809i \(0.979812\pi\)
\(90\) 0 0
\(91\) 3.10412 + 5.37650i 0.325401 + 0.563611i
\(92\) 0 0
\(93\) −2.89012 + 3.81976i −0.299692 + 0.396091i
\(94\) 0 0
\(95\) 7.19580 + 2.61906i 0.738273 + 0.268709i
\(96\) 0 0
\(97\) −2.57600 + 14.6092i −0.261553 + 1.48334i 0.517120 + 0.855913i \(0.327004\pi\)
−0.778673 + 0.627430i \(0.784107\pi\)
\(98\) 0 0
\(99\) −0.204037 0.722208i −0.0205065 0.0725846i
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 432.2.u.c.385.2 12
4.3 odd 2 27.2.e.a.7.2 yes 12
12.11 even 2 81.2.e.a.19.1 12
20.3 even 4 675.2.u.b.574.2 24
20.7 even 4 675.2.u.b.574.3 24
20.19 odd 2 675.2.l.c.601.1 12
27.4 even 9 inner 432.2.u.c.193.2 12
36.7 odd 6 243.2.e.d.136.1 12
36.11 even 6 243.2.e.a.136.2 12
36.23 even 6 243.2.e.b.217.2 12
36.31 odd 6 243.2.e.c.217.1 12
108.7 odd 18 729.2.c.e.487.4 12
108.11 even 18 729.2.c.b.244.3 12
108.23 even 18 81.2.e.a.64.1 12
108.31 odd 18 27.2.e.a.4.2 12
108.43 odd 18 729.2.c.e.244.4 12
108.47 even 18 729.2.c.b.487.3 12
108.59 even 18 243.2.e.b.28.2 12
108.67 odd 18 243.2.e.d.109.1 12
108.79 odd 18 729.2.a.a.1.3 6
108.83 even 18 729.2.a.d.1.4 6
108.95 even 18 243.2.e.a.109.2 12
108.103 odd 18 243.2.e.c.28.1 12
540.139 odd 18 675.2.l.c.301.1 12
540.247 even 36 675.2.u.b.274.2 24
540.463 even 36 675.2.u.b.274.3 24
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
27.2.e.a.4.2 12 108.31 odd 18
27.2.e.a.7.2 yes 12 4.3 odd 2
81.2.e.a.19.1 12 12.11 even 2
81.2.e.a.64.1 12 108.23 even 18
243.2.e.a.109.2 12 108.95 even 18
243.2.e.a.136.2 12 36.11 even 6
243.2.e.b.28.2 12 108.59 even 18
243.2.e.b.217.2 12 36.23 even 6
243.2.e.c.28.1 12 108.103 odd 18
243.2.e.c.217.1 12 36.31 odd 6
243.2.e.d.109.1 12 108.67 odd 18
243.2.e.d.136.1 12 36.7 odd 6
432.2.u.c.193.2 12 27.4 even 9 inner
432.2.u.c.385.2 12 1.1 even 1 trivial
675.2.l.c.301.1 12 540.139 odd 18
675.2.l.c.601.1 12 20.19 odd 2
675.2.u.b.274.2 24 540.247 even 36
675.2.u.b.274.3 24 540.463 even 36
675.2.u.b.574.2 24 20.3 even 4
675.2.u.b.574.3 24 20.7 even 4
729.2.a.a.1.3 6 108.79 odd 18
729.2.a.d.1.4 6 108.83 even 18
729.2.c.b.244.3 12 108.11 even 18
729.2.c.b.487.3 12 108.47 even 18
729.2.c.e.244.4 12 108.43 odd 18
729.2.c.e.487.4 12 108.7 odd 18