Properties

Label 9680.2.a.da.1.4
Level $9680$
Weight $2$
Character 9680.1
Self dual yes
Analytic conductor $77.295$
Analytic rank $0$
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] = [9680,2,Mod(1,9680)] 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("9680.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(9680, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 9680 = 2^{4} \cdot 5 \cdot 11^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 9680.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [6,0,2,0,6,0,-4,0,4,0,0,0,0,0,2,0,8] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(17)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(77.2951891566\)
Analytic rank: \(0\)
Dimension: \(6\)
Coefficient field: 6.6.22733568.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - 8x^{4} - 2x^{3} + 16x^{2} + 8x - 2 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 2 \)
Twist minimal: no (minimal twist has level 4840)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

Embedding invariants

Embedding label 1.4
Root \(-1.45825\) of defining polynomial
Character \(\chi\) \(=\) 9680.1

$q$-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)
 
\(f(q)\) \(=\) \(q+0.873518 q^{3} +1.00000 q^{5} +3.64048 q^{7} -2.23697 q^{9} -1.06751 q^{13} +0.873518 q^{15} +0.252963 q^{17} -3.06751 q^{19} +3.18003 q^{21} +7.04399 q^{23} +1.00000 q^{25} -4.57459 q^{27} +1.61202 q^{29} +0.788991 q^{31} +3.64048 q^{35} -4.91208 q^{37} -0.932490 q^{39} +6.39545 q^{41} +2.63065 q^{43} -2.23697 q^{45} +7.78559 q^{47} +6.25309 q^{49} +0.220968 q^{51} -6.32291 q^{53} -2.67953 q^{57} +5.48214 q^{59} -6.80160 q^{61} -8.14363 q^{63} -1.06751 q^{65} +9.49860 q^{67} +6.15306 q^{69} -7.53405 q^{71} +16.4419 q^{73} +0.873518 q^{75} +3.02596 q^{79} +2.71491 q^{81} -13.1746 q^{83} +0.252963 q^{85} +1.40813 q^{87} +12.4460 q^{89} -3.88625 q^{91} +0.689198 q^{93} -3.06751 q^{95} +8.77719 q^{97} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q + 2 q^{3} + 6 q^{5} - 4 q^{7} + 4 q^{9} + 2 q^{15} + 8 q^{17} - 12 q^{19} - 8 q^{21} + 8 q^{23} + 6 q^{25} + 14 q^{27} + 16 q^{29} + 4 q^{31} - 4 q^{35} + 8 q^{37} - 12 q^{39} + 32 q^{41} + 4 q^{43}+ \cdots - 12 q^{95}+O(q^{100}) \) 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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) 0 0
\(3\) 0.873518 0.504326 0.252163 0.967685i \(-0.418858\pi\)
0.252163 + 0.967685i \(0.418858\pi\)
\(4\) 0 0
\(5\) 1.00000 0.447214
\(6\) 0 0
\(7\) 3.64048 1.37597 0.687986 0.725724i \(-0.258495\pi\)
0.687986 + 0.725724i \(0.258495\pi\)
\(8\) 0 0
\(9\) −2.23697 −0.745655
\(10\) 0 0
\(11\) 0 0
\(12\) 0 0
\(13\) −1.06751 −0.296074 −0.148037 0.988982i \(-0.547295\pi\)
−0.148037 + 0.988982i \(0.547295\pi\)
\(14\) 0 0
\(15\) 0.873518 0.225541
\(16\) 0 0
\(17\) 0.252963 0.0613526 0.0306763 0.999529i \(-0.490234\pi\)
0.0306763 + 0.999529i \(0.490234\pi\)
\(18\) 0 0
\(19\) −3.06751 −0.703735 −0.351868 0.936050i \(-0.614453\pi\)
−0.351868 + 0.936050i \(0.614453\pi\)
\(20\) 0 0
\(21\) 3.18003 0.693939
\(22\) 0 0
\(23\) 7.04399 1.46877 0.734387 0.678731i \(-0.237470\pi\)
0.734387 + 0.678731i \(0.237470\pi\)
\(24\) 0 0
\(25\) 1.00000 0.200000
\(26\) 0 0
\(27\) −4.57459 −0.880379
\(28\) 0 0
\(29\) 1.61202 0.299344 0.149672 0.988736i \(-0.452178\pi\)
0.149672 + 0.988736i \(0.452178\pi\)
\(30\) 0 0
\(31\) 0.788991 0.141707 0.0708535 0.997487i \(-0.477428\pi\)
0.0708535 + 0.997487i \(0.477428\pi\)
\(32\) 0 0
\(33\) 0 0
\(34\) 0 0
\(35\) 3.64048 0.615353
\(36\) 0 0
\(37\) −4.91208 −0.807540 −0.403770 0.914860i \(-0.632300\pi\)
−0.403770 + 0.914860i \(0.632300\pi\)
\(38\) 0 0
\(39\) −0.932490 −0.149318
\(40\) 0 0
\(41\) 6.39545 0.998802 0.499401 0.866371i \(-0.333554\pi\)
0.499401 + 0.866371i \(0.333554\pi\)
\(42\) 0 0
\(43\) 2.63065 0.401170 0.200585 0.979676i \(-0.435716\pi\)
0.200585 + 0.979676i \(0.435716\pi\)
\(44\) 0 0
\(45\) −2.23697 −0.333467
\(46\) 0 0
\(47\) 7.78559 1.13565 0.567823 0.823151i \(-0.307786\pi\)
0.567823 + 0.823151i \(0.307786\pi\)
\(48\) 0 0
\(49\) 6.25309 0.893299
\(50\) 0 0
\(51\) 0.220968 0.0309417
\(52\) 0 0
\(53\) −6.32291 −0.868519 −0.434259 0.900788i \(-0.642990\pi\)
−0.434259 + 0.900788i \(0.642990\pi\)
\(54\) 0 0
\(55\) 0 0
\(56\) 0 0
\(57\) −2.67953 −0.354912
\(58\) 0 0
\(59\) 5.48214 0.713714 0.356857 0.934159i \(-0.383848\pi\)
0.356857 + 0.934159i \(0.383848\pi\)
\(60\) 0 0
\(61\) −6.80160 −0.870856 −0.435428 0.900224i \(-0.643403\pi\)
−0.435428 + 0.900224i \(0.643403\pi\)
\(62\) 0 0
\(63\) −8.14363 −1.02600
\(64\) 0 0
\(65\) −1.06751 −0.132408
\(66\) 0 0
\(67\) 9.49860 1.16044 0.580219 0.814460i \(-0.302967\pi\)
0.580219 + 0.814460i \(0.302967\pi\)
\(68\) 0 0
\(69\) 6.15306 0.740741
\(70\) 0 0
\(71\) −7.53405 −0.894127 −0.447064 0.894502i \(-0.647530\pi\)
−0.447064 + 0.894502i \(0.647530\pi\)
\(72\) 0 0
\(73\) 16.4419 1.92438 0.962192 0.272374i \(-0.0878087\pi\)
0.962192 + 0.272374i \(0.0878087\pi\)
\(74\) 0 0
\(75\) 0.873518 0.100865
\(76\) 0 0
\(77\) 0 0
\(78\) 0 0
\(79\) 3.02596 0.340447 0.170223 0.985406i \(-0.445551\pi\)
0.170223 + 0.985406i \(0.445551\pi\)
\(80\) 0 0
\(81\) 2.71491 0.301657
\(82\) 0 0
\(83\) −13.1746 −1.44610 −0.723050 0.690796i \(-0.757260\pi\)
−0.723050 + 0.690796i \(0.757260\pi\)
\(84\) 0 0
\(85\) 0.252963 0.0274377
\(86\) 0 0
\(87\) 1.40813 0.150967
\(88\) 0 0
\(89\) 12.4460 1.31927 0.659634 0.751587i \(-0.270711\pi\)
0.659634 + 0.751587i \(0.270711\pi\)
\(90\) 0 0
\(91\) −3.88625 −0.407390
\(92\) 0 0
\(93\) 0.689198 0.0714665
\(94\) 0 0
\(95\) −3.06751 −0.314720
\(96\) 0 0
\(97\) 8.77719 0.891188 0.445594 0.895235i \(-0.352992\pi\)
0.445594 + 0.895235i \(0.352992\pi\)
\(98\) 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 9680.2.a.da.1.4 6
4.3 odd 2 4840.2.a.bd.1.3 yes 6
11.10 odd 2 9680.2.a.db.1.4 6
44.43 even 2 4840.2.a.bc.1.3 6
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
4840.2.a.bc.1.3 6 44.43 even 2
4840.2.a.bd.1.3 yes 6 4.3 odd 2
9680.2.a.da.1.4 6 1.1 even 1 trivial
9680.2.a.db.1.4 6 11.10 odd 2