Properties

Label 9.76.a.c.1.2
Level $9$
Weight $76$
Character 9.1
Self dual yes
Analytic conductor $320.606$
Analytic rank $1$
Dimension $6$
CM no
Inner twists $1$

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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] = [9,76,Mod(1,9)] 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("9.1"); S:= CuspForms(chi, 76); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(9, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0])) N = Newforms(chi, 76, names="a")
 
Level: \( N \) \(=\) \( 9 = 3^{2} \)
Weight: \( k \) \(=\) \( 76 \)
Character orbit: \([\chi]\) \(=\) 9.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [6,57080822040] 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: yes
Analytic conductor: \(320.605553540\)
Analytic rank: \(1\)
Dimension: \(6\)
Coefficient field: \(\mathbb{Q}[x]/(x^{6} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - 3 x^{5} + \cdots - 67\!\cdots\!50 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{11}]\)
Coefficient ring index: multiple of \( 2^{58}\cdot 3^{36}\cdot 5^{7}\cdot 7^{3}\cdot 11\cdot 13\cdot 19 \)
Twist minimal: no (minimal twist has level 1)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

Embedding invariants

Embedding label 1.2
Root \(3.19848e9\) of defining polynomial
Character \(\chi\) \(=\) 9.1

$q$-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)
 
\(f(q)\) \(=\) \(q-2.20777e11 q^{2} +1.09637e22 q^{4} +2.30711e25 q^{5} +1.96027e31 q^{7} +5.92020e33 q^{8} -5.09358e36 q^{10} -9.40509e38 q^{11} +1.14147e42 q^{13} -4.32784e42 q^{14} -1.72124e45 q^{16} -1.79040e46 q^{17} +1.43901e48 q^{19} +2.52945e47 q^{20} +2.07643e50 q^{22} +1.23136e51 q^{23} -2.59375e52 q^{25} -2.52010e53 q^{26} +2.14918e53 q^{28} +2.48097e54 q^{29} +1.95055e55 q^{31} +1.56352e56 q^{32} +3.95280e57 q^{34} +4.52257e56 q^{35} -2.65296e58 q^{37} -3.17702e59 q^{38} +1.36586e59 q^{40} -3.61594e59 q^{41} +8.98859e59 q^{43} -1.03115e61 q^{44} -2.71857e62 q^{46} -2.48355e62 q^{47} -2.02760e63 q^{49} +5.72641e63 q^{50} +1.25147e64 q^{52} -3.59994e64 q^{53} -2.16986e64 q^{55} +1.16052e65 q^{56} -5.47742e65 q^{58} +4.00811e66 q^{59} -1.59203e67 q^{61} -4.30637e66 q^{62} +3.05076e67 q^{64} +2.63349e67 q^{65} +1.61324e68 q^{67} -1.96294e68 q^{68} -9.98480e67 q^{70} -2.63303e69 q^{71} -2.52652e69 q^{73} +5.85713e69 q^{74} +1.57769e70 q^{76} -1.84365e70 q^{77} -9.29901e70 q^{79} -3.97110e70 q^{80} +7.98318e70 q^{82} +7.84087e71 q^{83} -4.13066e71 q^{85} -1.98448e71 q^{86} -5.56800e72 q^{88} -2.05618e73 q^{89} +2.23759e73 q^{91} +1.35003e73 q^{92} +5.48312e73 q^{94} +3.31997e73 q^{95} -4.10454e74 q^{97} +4.47648e74 q^{98} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q + 57080822040 q^{2} + 17\!\cdots\!28 q^{4} + 38\!\cdots\!40 q^{5} + 19\!\cdots\!00 q^{7} - 44\!\cdots\!20 q^{8} + 13\!\cdots\!60 q^{10} + 94\!\cdots\!88 q^{11} + 53\!\cdots\!20 q^{13} - 82\!\cdots\!76 q^{14}+ \cdots + 16\!\cdots\!20 q^{98}+O(q^{100}) \) Copy content Toggle raw display

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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) −2.20777e11 −1.13587 −0.567936 0.823072i \(-0.692258\pi\)
−0.567936 + 0.823072i \(0.692258\pi\)
\(3\) 0 0
\(4\) 1.09637e22 0.290207
\(5\) 2.30711e25 0.141806 0.0709028 0.997483i \(-0.477412\pi\)
0.0709028 + 0.997483i \(0.477412\pi\)
\(6\) 0 0
\(7\) 1.96027e31 0.399153 0.199577 0.979882i \(-0.436043\pi\)
0.199577 + 0.979882i \(0.436043\pi\)
\(8\) 5.92020e33 0.806235
\(9\) 0 0
\(10\) −5.09358e36 −0.161073
\(11\) −9.40509e38 −0.833945 −0.416972 0.908919i \(-0.636909\pi\)
−0.416972 + 0.908919i \(0.636909\pi\)
\(12\) 0 0
\(13\) 1.14147e42 1.92570 0.962848 0.270042i \(-0.0870377\pi\)
0.962848 + 0.270042i \(0.0870377\pi\)
\(14\) −4.32784e42 −0.453387
\(15\) 0 0
\(16\) −1.72124e45 −1.20599
\(17\) −1.79040e46 −1.29156 −0.645782 0.763522i \(-0.723469\pi\)
−0.645782 + 0.763522i \(0.723469\pi\)
\(18\) 0 0
\(19\) 1.43901e48 1.60253 0.801263 0.598312i \(-0.204162\pi\)
0.801263 + 0.598312i \(0.204162\pi\)
\(20\) 2.52945e47 0.0411529
\(21\) 0 0
\(22\) 2.07643e50 0.947255
\(23\) 1.23136e51 1.06070 0.530349 0.847779i \(-0.322061\pi\)
0.530349 + 0.847779i \(0.322061\pi\)
\(24\) 0 0
\(25\) −2.59375e52 −0.979891
\(26\) −2.52010e53 −2.18735
\(27\) 0 0
\(28\) 2.14918e53 0.115837
\(29\) 2.48097e54 0.358671 0.179336 0.983788i \(-0.442605\pi\)
0.179336 + 0.983788i \(0.442605\pi\)
\(30\) 0 0
\(31\) 1.95055e55 0.231256 0.115628 0.993293i \(-0.463112\pi\)
0.115628 + 0.993293i \(0.463112\pi\)
\(32\) 1.56352e56 0.563613
\(33\) 0 0
\(34\) 3.95280e57 1.46705
\(35\) 4.52257e56 0.0566022
\(36\) 0 0
\(37\) −2.65296e58 −0.413205 −0.206603 0.978425i \(-0.566241\pi\)
−0.206603 + 0.978425i \(0.566241\pi\)
\(38\) −3.17702e59 −1.82027
\(39\) 0 0
\(40\) 1.36586e59 0.114329
\(41\) −3.61594e59 −0.119902 −0.0599511 0.998201i \(-0.519094\pi\)
−0.0599511 + 0.998201i \(0.519094\pi\)
\(42\) 0 0
\(43\) 8.98859e59 0.0499603 0.0249801 0.999688i \(-0.492048\pi\)
0.0249801 + 0.999688i \(0.492048\pi\)
\(44\) −1.03115e61 −0.242016
\(45\) 0 0
\(46\) −2.71857e62 −1.20482
\(47\) −2.48355e62 −0.491364 −0.245682 0.969350i \(-0.579012\pi\)
−0.245682 + 0.969350i \(0.579012\pi\)
\(48\) 0 0
\(49\) −2.02760e63 −0.840677
\(50\) 5.72641e63 1.11303
\(51\) 0 0
\(52\) 1.25147e64 0.558850
\(53\) −3.59994e64 −0.786955 −0.393477 0.919334i \(-0.628728\pi\)
−0.393477 + 0.919334i \(0.628728\pi\)
\(54\) 0 0
\(55\) −2.16986e64 −0.118258
\(56\) 1.16052e65 0.321811
\(57\) 0 0
\(58\) −5.47742e65 −0.407405
\(59\) 4.00811e66 1.57032 0.785162 0.619291i \(-0.212580\pi\)
0.785162 + 0.619291i \(0.212580\pi\)
\(60\) 0 0
\(61\) −1.59203e67 −1.78683 −0.893413 0.449237i \(-0.851696\pi\)
−0.893413 + 0.449237i \(0.851696\pi\)
\(62\) −4.30637e66 −0.262678
\(63\) 0 0
\(64\) 3.05076e67 0.565795
\(65\) 2.63349e67 0.273075
\(66\) 0 0
\(67\) 1.61324e68 0.536900 0.268450 0.963294i \(-0.413489\pi\)
0.268450 + 0.963294i \(0.413489\pi\)
\(68\) −1.96294e68 −0.374821
\(69\) 0 0
\(70\) −9.98480e67 −0.0642929
\(71\) −2.63303e69 −0.996020 −0.498010 0.867171i \(-0.665936\pi\)
−0.498010 + 0.867171i \(0.665936\pi\)
\(72\) 0 0
\(73\) −2.52652e69 −0.337221 −0.168611 0.985683i \(-0.553928\pi\)
−0.168611 + 0.985683i \(0.553928\pi\)
\(74\) 5.85713e69 0.469348
\(75\) 0 0
\(76\) 1.57769e70 0.465064
\(77\) −1.84365e70 −0.332872
\(78\) 0 0
\(79\) −9.29901e70 −0.641831 −0.320916 0.947108i \(-0.603991\pi\)
−0.320916 + 0.947108i \(0.603991\pi\)
\(80\) −3.97110e70 −0.171016
\(81\) 0 0
\(82\) 7.98318e70 0.136194
\(83\) 7.84087e71 0.849055 0.424528 0.905415i \(-0.360440\pi\)
0.424528 + 0.905415i \(0.360440\pi\)
\(84\) 0 0
\(85\) −4.13066e71 −0.183151
\(86\) −1.98448e71 −0.0567485
\(87\) 0 0
\(88\) −5.56800e72 −0.672355
\(89\) −2.05618e73 −1.62531 −0.812656 0.582744i \(-0.801979\pi\)
−0.812656 + 0.582744i \(0.801979\pi\)
\(90\) 0 0
\(91\) 2.23759e73 0.768648
\(92\) 1.35003e73 0.307822
\(93\) 0 0
\(94\) 5.48312e73 0.558127
\(95\) 3.31997e73 0.227247
\(96\) 0 0
\(97\) −4.10454e74 −1.28625 −0.643123 0.765763i \(-0.722362\pi\)
−0.643123 + 0.765763i \(0.722362\pi\)
\(98\) 4.47648e74 0.954902
\(99\) 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 9.76.a.c.1.2 6
3.2 odd 2 1.76.a.a.1.5 6
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
1.76.a.a.1.5 6 3.2 odd 2
9.76.a.c.1.2 6 1.1 even 1 trivial