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Properties

Label 729.2.c.d.244.3
Level $729$
Weight $2$
Character 729.244
Analytic conductor $5.821$
Analytic rank $0$
Dimension $12$
Inner twists $2$

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Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [729,2,Mod(244,729)] 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("729.244"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(729, base_ring=CyclotomicField(6)) chi = DirichletCharacter(H, H._module([2])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 729 = 3^{6} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 729.c (of order \(3\), degree \(2\), not minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [12,3,0,-9] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(4)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(5.82109430735\)
Analytic rank: \(0\)
Dimension: \(12\)
Relative dimension: \(6\) over \(\Q(\zeta_{3})\)
Coefficient field: \(\mathbb{Q}[x]/(x^{12} + \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{12} + 18x^{10} + 105x^{8} + 266x^{6} + 306x^{4} + 132x^{2} + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 3^{3} \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

Embedding invariants

Embedding label 244.3
Root \(1.37340i\) of defining polynomial
Character \(\chi\) \(=\) 729.244
Dual form 729.2.c.d.487.3

$q$-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)
 
\(f(q)\) \(=\) \(q+(-0.0864880 - 0.149802i) q^{2} +(0.985040 - 1.70614i) q^{4} +(1.86828 - 3.23596i) q^{5} +(-1.51575 - 2.62535i) q^{7} -0.686728 q^{8} -0.646335 q^{10} +(1.24585 + 2.15787i) q^{11} +(0.382569 - 0.662630i) q^{13} +(-0.262188 + 0.454123i) q^{14} +(-1.91069 - 3.30940i) q^{16} +4.62278 q^{17} -0.611844 q^{19} +(-3.68066 - 6.37509i) q^{20} +(0.215502 - 0.373260i) q^{22} +(-3.26219 + 5.65028i) q^{23} +(-4.48095 - 7.76123i) q^{25} -0.132351 q^{26} -5.97229 q^{28} +(3.27545 + 5.67324i) q^{29} +(-3.27521 + 5.67283i) q^{31} +(-1.01723 + 1.76190i) q^{32} +(-0.399815 - 0.692500i) q^{34} -11.3274 q^{35} +4.95969 q^{37} +(0.0529171 + 0.0916552i) q^{38} +(-1.28300 + 2.22222i) q^{40} +(-2.63012 + 4.55550i) q^{41} +(-2.78529 - 4.82426i) q^{43} +4.90884 q^{44} +1.12856 q^{46} +(-0.553808 - 0.959223i) q^{47} +(-1.09499 + 1.89658i) q^{49} +(-0.775096 + 1.34251i) q^{50} +(-0.753692 - 1.30543i) q^{52} +8.84310 q^{53} +9.31038 q^{55} +(1.04091 + 1.80290i) q^{56} +(0.566573 - 0.981334i) q^{58} +(5.92588 - 10.2639i) q^{59} +(-4.09350 - 7.09015i) q^{61} +1.13307 q^{62} -7.29083 q^{64} +(-1.42949 - 2.47596i) q^{65} +(0.606169 - 1.04992i) q^{67} +(4.55362 - 7.88711i) q^{68} +(0.979682 + 1.69686i) q^{70} -4.91946 q^{71} +4.29945 q^{73} +(-0.428953 - 0.742969i) q^{74} +(-0.602691 + 1.04389i) q^{76} +(3.77679 - 6.54158i) q^{77} +(5.89730 + 10.2144i) q^{79} -14.2788 q^{80} +0.909895 q^{82} +(-4.50804 - 7.80815i) q^{83} +(8.63666 - 14.9591i) q^{85} +(-0.481788 + 0.834481i) q^{86} +(-0.855559 - 1.48187i) q^{88} +7.53885 q^{89} -2.31952 q^{91} +(6.42677 + 11.1315i) q^{92} +(-0.0957954 + 0.165923i) q^{94} +(-1.14310 + 1.97990i) q^{95} +(0.474177 + 0.821299i) q^{97} +0.378814 q^{98} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 12 q + 3 q^{2} - 9 q^{4} - 3 q^{5} - 6 q^{7} - 12 q^{8} + 12 q^{10} - 6 q^{11} - 6 q^{13} + 24 q^{14} - 15 q^{16} + 18 q^{17} + 24 q^{19} - 21 q^{20} - 3 q^{22} - 12 q^{23} - 9 q^{25} - 48 q^{26} + 6 q^{28}+ \cdots - 36 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/729\mathbb{Z}\right)^\times\).

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

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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) −0.0864880 − 0.149802i −0.0611562 − 0.105926i 0.833826 − 0.552027i \(-0.186145\pi\)
−0.894982 + 0.446101i \(0.852812\pi\)
\(3\) 0 0
\(4\) 0.985040 − 1.70614i 0.492520 − 0.853069i
\(5\) 1.86828 − 3.23596i 0.835521 − 1.44716i −0.0580849 − 0.998312i \(-0.518499\pi\)
0.893606 − 0.448853i \(-0.148167\pi\)
\(6\) 0 0
\(7\) −1.51575 − 2.62535i −0.572899 − 0.992291i −0.996266 − 0.0863324i \(-0.972485\pi\)
0.423367 − 0.905958i \(-0.360848\pi\)
\(8\) −0.686728 −0.242795
\(9\) 0 0
\(10\) −0.646335 −0.204389
\(11\) 1.24585 + 2.15787i 0.375637 + 0.650623i 0.990422 − 0.138072i \(-0.0440905\pi\)
−0.614785 + 0.788695i \(0.710757\pi\)
\(12\) 0 0
\(13\) 0.382569 − 0.662630i 0.106106 − 0.183780i −0.808084 − 0.589068i \(-0.799495\pi\)
0.914189 + 0.405287i \(0.132828\pi\)
\(14\) −0.262188 + 0.454123i −0.0700727 + 0.121369i
\(15\) 0 0
\(16\) −1.91069 − 3.30940i −0.477671 − 0.827351i
\(17\) 4.62278 1.12119 0.560595 − 0.828090i \(-0.310573\pi\)
0.560595 + 0.828090i \(0.310573\pi\)
\(18\) 0 0
\(19\) −0.611844 −0.140367 −0.0701833 − 0.997534i \(-0.522358\pi\)
−0.0701833 + 0.997534i \(0.522358\pi\)
\(20\) −3.68066 − 6.37509i −0.823021 − 1.42551i
\(21\) 0 0
\(22\) 0.215502 − 0.373260i 0.0459451 − 0.0795793i
\(23\) −3.26219 + 5.65028i −0.680213 + 1.17816i 0.294702 + 0.955589i \(0.404779\pi\)
−0.974916 + 0.222575i \(0.928554\pi\)
\(24\) 0 0
\(25\) −4.48095 − 7.76123i −0.896190 − 1.55225i
\(26\) −0.132351 −0.0259561
\(27\) 0 0
\(28\) −5.97229 −1.12866
\(29\) 3.27545 + 5.67324i 0.608235 + 1.05349i 0.991531 + 0.129869i \(0.0414555\pi\)
−0.383296 + 0.923626i \(0.625211\pi\)
\(30\) 0 0
\(31\) −3.27521 + 5.67283i −0.588246 + 1.01887i 0.406217 + 0.913777i \(0.366848\pi\)
−0.994462 + 0.105094i \(0.966486\pi\)
\(32\) −1.01723 + 1.76190i −0.179823 + 0.311462i
\(33\) 0 0
\(34\) −0.399815 − 0.692500i −0.0685677 − 0.118763i
\(35\) −11.3274 −1.91468
\(36\) 0 0
\(37\) 4.95969 0.815368 0.407684 − 0.913123i \(-0.366337\pi\)
0.407684 + 0.913123i \(0.366337\pi\)
\(38\) 0.0529171 + 0.0916552i 0.00858429 + 0.0148684i
\(39\) 0 0
\(40\) −1.28300 + 2.22222i −0.202860 + 0.351364i
\(41\) −2.63012 + 4.55550i −0.410756 + 0.711450i −0.994973 − 0.100148i \(-0.968068\pi\)
0.584217 + 0.811598i \(0.301402\pi\)
\(42\) 0 0
\(43\) −2.78529 − 4.82426i −0.424752 − 0.735692i 0.571645 − 0.820501i \(-0.306305\pi\)
−0.996397 + 0.0848086i \(0.972972\pi\)
\(44\) 4.90884 0.740035
\(45\) 0 0
\(46\) 1.12856 0.166397
\(47\) −0.553808 − 0.959223i −0.0807812 − 0.139917i 0.822805 − 0.568324i \(-0.192408\pi\)
−0.903586 + 0.428407i \(0.859075\pi\)
\(48\) 0 0
\(49\) −1.09499 + 1.89658i −0.156427 + 0.270940i
\(50\) −0.775096 + 1.34251i −0.109615 + 0.189859i
\(51\) 0 0
\(52\) −0.753692 − 1.30543i −0.104518 − 0.181031i
\(53\) 8.84310 1.21469 0.607346 − 0.794437i \(-0.292234\pi\)
0.607346 + 0.794437i \(0.292234\pi\)
\(54\) 0 0
\(55\) 9.31038 1.25541
\(56\) 1.04091 + 1.80290i 0.139097 + 0.240923i
\(57\) 0 0
\(58\) 0.566573 − 0.981334i 0.0743947 − 0.128855i
\(59\) 5.92588 − 10.2639i 0.771484 − 1.33625i −0.165266 − 0.986249i \(-0.552848\pi\)
0.936750 − 0.350000i \(-0.113818\pi\)
\(60\) 0 0
\(61\) −4.09350 − 7.09015i −0.524119 − 0.907801i −0.999606 − 0.0280781i \(-0.991061\pi\)
0.475486 − 0.879723i \(-0.342272\pi\)
\(62\) 1.13307 0.143900
\(63\) 0 0
\(64\) −7.29083 −0.911354
\(65\) −1.42949 − 2.47596i −0.177307 − 0.307105i
\(66\) 0 0
\(67\) 0.606169 − 1.04992i 0.0740553 − 0.128268i −0.826620 − 0.562761i \(-0.809739\pi\)
0.900675 + 0.434493i \(0.143073\pi\)
\(68\) 4.55362 − 7.88711i 0.552208 − 0.956452i
\(69\) 0 0
\(70\) 0.979682 + 1.69686i 0.117094 + 0.202813i
\(71\) −4.91946 −0.583833 −0.291916 − 0.956444i \(-0.594293\pi\)
−0.291916 + 0.956444i \(0.594293\pi\)
\(72\) 0 0
\(73\) 4.29945 0.503213 0.251606 − 0.967830i \(-0.419041\pi\)
0.251606 + 0.967830i \(0.419041\pi\)
\(74\) −0.428953 − 0.742969i −0.0498648 − 0.0863684i
\(75\) 0 0
\(76\) −0.602691 + 1.04389i −0.0691333 + 0.119742i
\(77\) 3.77679 − 6.54158i 0.430405 − 0.745483i
\(78\) 0 0
\(79\) 5.89730 + 10.2144i 0.663498 + 1.14921i 0.979690 + 0.200518i \(0.0642624\pi\)
−0.316192 + 0.948695i \(0.602404\pi\)
\(80\) −14.2788 −1.59642
\(81\) 0 0
\(82\) 0.909895 0.100481
\(83\) −4.50804 − 7.80815i −0.494821 − 0.857056i 0.505161 − 0.863025i \(-0.331433\pi\)
−0.999982 + 0.00596962i \(0.998100\pi\)
\(84\) 0 0
\(85\) 8.63666 − 14.9591i 0.936777 − 1.62255i
\(86\) −0.481788 + 0.834481i −0.0519525 + 0.0899844i
\(87\) 0 0
\(88\) −0.855559 − 1.48187i −0.0912029 − 0.157968i
\(89\) 7.53885 0.799117 0.399558 − 0.916708i \(-0.369163\pi\)
0.399558 + 0.916708i \(0.369163\pi\)
\(90\) 0 0
\(91\) −2.31952 −0.243151
\(92\) 6.42677 + 11.1315i 0.670037 + 1.16054i
\(93\) 0 0
\(94\) −0.0957954 + 0.165923i −0.00988055 + 0.0171136i
\(95\) −1.14310 + 1.97990i −0.117279 + 0.203134i
\(96\) 0 0
\(97\) 0.474177 + 0.821299i 0.0481454 + 0.0833903i 0.889094 − 0.457725i \(-0.151336\pi\)
−0.840948 + 0.541115i \(0.818002\pi\)
\(98\) 0.378814 0.0382659
\(99\) 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 729.2.c.d.244.3 12
3.2 odd 2 729.2.c.a.244.4 12
9.2 odd 6 729.2.c.a.487.4 12
9.4 even 3 729.2.a.b.1.4 ✓ 6
9.5 odd 6 729.2.a.e.1.3 yes 6
9.7 even 3 inner 729.2.c.d.487.3 12
27.2 odd 18 729.2.e.l.82.1 12
27.4 even 9 729.2.e.s.649.2 12
27.5 odd 18 729.2.e.k.163.2 12
27.7 even 9 729.2.e.t.568.1 12
27.11 odd 18 729.2.e.u.325.1 12
27.13 even 9 729.2.e.j.406.2 12
27.14 odd 18 729.2.e.u.406.1 12
27.16 even 9 729.2.e.j.325.2 12
27.20 odd 18 729.2.e.k.568.2 12
27.22 even 9 729.2.e.t.163.1 12
27.23 odd 18 729.2.e.l.649.1 12
27.25 even 9 729.2.e.s.82.2 12
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
729.2.a.b.1.4 ✓ 6 9.4 even 3
729.2.a.e.1.3 yes 6 9.5 odd 6
729.2.c.a.244.4 12 3.2 odd 2
729.2.c.a.487.4 12 9.2 odd 6
729.2.c.d.244.3 12 1.1 even 1 trivial
729.2.c.d.487.3 12 9.7 even 3 inner
729.2.e.j.325.2 12 27.16 even 9
729.2.e.j.406.2 12 27.13 even 9
729.2.e.k.163.2 12 27.5 odd 18
729.2.e.k.568.2 12 27.20 odd 18
729.2.e.l.82.1 12 27.2 odd 18
729.2.e.l.649.1 12 27.23 odd 18
729.2.e.s.82.2 12 27.25 even 9
729.2.e.s.649.2 12 27.4 even 9
729.2.e.t.163.1 12 27.22 even 9
729.2.e.t.568.1 12 27.7 even 9
729.2.e.u.325.1 12 27.11 odd 18
729.2.e.u.406.1 12 27.14 odd 18