Properties

Label 5408.2.a.bs.1.3
Level $5408$
Weight $2$
Character 5408.1
Self dual yes
Analytic conductor $43.183$
Analytic rank $0$
Dimension $9$
CM no
Inner twists $1$

Related objects

Downloads

Learn more

Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [5408,2,Mod(1,5408)] 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("5408.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(5408, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 5408 = 2^{5} \cdot 13^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 5408.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [9,0,7,0,6,0,0,0,10,0,-1,0,0,0,18,0,-7,0,-5,0,12] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(21)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(43.1830974131\)
Analytic rank: \(0\)
Dimension: \(9\)
Coefficient field: \(\mathbb{Q}[x]/(x^{9} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{9} - 2x^{8} - 14x^{7} + 23x^{6} + 63x^{5} - 85x^{4} - 99x^{3} + 98x^{2} + 35x - 7 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

Embedding invariants

Embedding label 1.3
Root \(1.89279\) of defining polynomial
Character \(\chi\) \(=\) 5408.1

$q$-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)
 
\(f(q)\) \(=\) \(q-0.892791 q^{3} -2.29689 q^{5} -0.141905 q^{7} -2.20292 q^{9} +0.287920 q^{11} +2.05065 q^{15} -2.71023 q^{17} -7.96689 q^{19} +0.126691 q^{21} -4.74263 q^{23} +0.275716 q^{25} +4.64512 q^{27} +1.65930 q^{29} -4.01133 q^{31} -0.257052 q^{33} +0.325940 q^{35} -1.62801 q^{37} +3.90907 q^{41} +5.08799 q^{43} +5.05988 q^{45} -4.97220 q^{47} -6.97986 q^{49} +2.41966 q^{51} -8.08150 q^{53} -0.661321 q^{55} +7.11277 q^{57} +8.10057 q^{59} +7.78175 q^{61} +0.312605 q^{63} +7.26322 q^{67} +4.23418 q^{69} -12.5732 q^{71} -11.8471 q^{73} -0.246157 q^{75} -0.0408572 q^{77} +8.82927 q^{79} +2.46165 q^{81} -11.1348 q^{83} +6.22510 q^{85} -1.48141 q^{87} +1.31676 q^{89} +3.58128 q^{93} +18.2991 q^{95} -8.17585 q^{97} -0.634265 q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 9 q + 7 q^{3} + 6 q^{5} + 10 q^{9} - q^{11} + 18 q^{15} - 7 q^{17} - 5 q^{19} + 12 q^{21} + 12 q^{23} + 11 q^{25} + 34 q^{27} - 8 q^{29} + 20 q^{31} - 12 q^{33} + 6 q^{35} + 6 q^{37} - 31 q^{41} + 33 q^{43}+ \cdots - 47 q^{99}+O(q^{100}) \) 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
\(3\) −0.892791 −0.515453 −0.257727 0.966218i \(-0.582973\pi\)
−0.257727 + 0.966218i \(0.582973\pi\)
\(4\) 0 0
\(5\) −2.29689 −1.02720 −0.513601 0.858029i \(-0.671689\pi\)
−0.513601 + 0.858029i \(0.671689\pi\)
\(6\) 0 0
\(7\) −0.141905 −0.0536350 −0.0268175 0.999640i \(-0.508537\pi\)
−0.0268175 + 0.999640i \(0.508537\pi\)
\(8\) 0 0
\(9\) −2.20292 −0.734308
\(10\) 0 0
\(11\) 0.287920 0.0868111 0.0434055 0.999058i \(-0.486179\pi\)
0.0434055 + 0.999058i \(0.486179\pi\)
\(12\) 0 0
\(13\) 0 0
\(14\) 0 0
\(15\) 2.05065 0.529474
\(16\) 0 0
\(17\) −2.71023 −0.657326 −0.328663 0.944447i \(-0.606598\pi\)
−0.328663 + 0.944447i \(0.606598\pi\)
\(18\) 0 0
\(19\) −7.96689 −1.82773 −0.913865 0.406018i \(-0.866917\pi\)
−0.913865 + 0.406018i \(0.866917\pi\)
\(20\) 0 0
\(21\) 0.126691 0.0276463
\(22\) 0 0
\(23\) −4.74263 −0.988907 −0.494454 0.869204i \(-0.664632\pi\)
−0.494454 + 0.869204i \(0.664632\pi\)
\(24\) 0 0
\(25\) 0.275716 0.0551433
\(26\) 0 0
\(27\) 4.64512 0.893955
\(28\) 0 0
\(29\) 1.65930 0.308124 0.154062 0.988061i \(-0.450764\pi\)
0.154062 + 0.988061i \(0.450764\pi\)
\(30\) 0 0
\(31\) −4.01133 −0.720456 −0.360228 0.932864i \(-0.617301\pi\)
−0.360228 + 0.932864i \(0.617301\pi\)
\(32\) 0 0
\(33\) −0.257052 −0.0447470
\(34\) 0 0
\(35\) 0.325940 0.0550939
\(36\) 0 0
\(37\) −1.62801 −0.267643 −0.133821 0.991005i \(-0.542725\pi\)
−0.133821 + 0.991005i \(0.542725\pi\)
\(38\) 0 0
\(39\) 0 0
\(40\) 0 0
\(41\) 3.90907 0.610494 0.305247 0.952273i \(-0.401261\pi\)
0.305247 + 0.952273i \(0.401261\pi\)
\(42\) 0 0
\(43\) 5.08799 0.775912 0.387956 0.921678i \(-0.373181\pi\)
0.387956 + 0.921678i \(0.373181\pi\)
\(44\) 0 0
\(45\) 5.05988 0.754282
\(46\) 0 0
\(47\) −4.97220 −0.725269 −0.362635 0.931931i \(-0.618123\pi\)
−0.362635 + 0.931931i \(0.618123\pi\)
\(48\) 0 0
\(49\) −6.97986 −0.997123
\(50\) 0 0
\(51\) 2.41966 0.338821
\(52\) 0 0
\(53\) −8.08150 −1.11008 −0.555040 0.831824i \(-0.687297\pi\)
−0.555040 + 0.831824i \(0.687297\pi\)
\(54\) 0 0
\(55\) −0.661321 −0.0891725
\(56\) 0 0
\(57\) 7.11277 0.942109
\(58\) 0 0
\(59\) 8.10057 1.05460 0.527302 0.849678i \(-0.323204\pi\)
0.527302 + 0.849678i \(0.323204\pi\)
\(60\) 0 0
\(61\) 7.78175 0.996350 0.498175 0.867076i \(-0.334004\pi\)
0.498175 + 0.867076i \(0.334004\pi\)
\(62\) 0 0
\(63\) 0.312605 0.0393846
\(64\) 0 0
\(65\) 0 0
\(66\) 0 0
\(67\) 7.26322 0.887343 0.443672 0.896189i \(-0.353676\pi\)
0.443672 + 0.896189i \(0.353676\pi\)
\(68\) 0 0
\(69\) 4.23418 0.509735
\(70\) 0 0
\(71\) −12.5732 −1.49216 −0.746082 0.665854i \(-0.768067\pi\)
−0.746082 + 0.665854i \(0.768067\pi\)
\(72\) 0 0
\(73\) −11.8471 −1.38660 −0.693300 0.720649i \(-0.743844\pi\)
−0.693300 + 0.720649i \(0.743844\pi\)
\(74\) 0 0
\(75\) −0.246157 −0.0284238
\(76\) 0 0
\(77\) −0.0408572 −0.00465611
\(78\) 0 0
\(79\) 8.82927 0.993370 0.496685 0.867931i \(-0.334550\pi\)
0.496685 + 0.867931i \(0.334550\pi\)
\(80\) 0 0
\(81\) 2.46165 0.273516
\(82\) 0 0
\(83\) −11.1348 −1.22221 −0.611104 0.791550i \(-0.709274\pi\)
−0.611104 + 0.791550i \(0.709274\pi\)
\(84\) 0 0
\(85\) 6.22510 0.675207
\(86\) 0 0
\(87\) −1.48141 −0.158824
\(88\) 0 0
\(89\) 1.31676 0.139576 0.0697882 0.997562i \(-0.477768\pi\)
0.0697882 + 0.997562i \(0.477768\pi\)
\(90\) 0 0
\(91\) 0 0
\(92\) 0 0
\(93\) 3.58128 0.371361
\(94\) 0 0
\(95\) 18.2991 1.87745
\(96\) 0 0
\(97\) −8.17585 −0.830131 −0.415066 0.909791i \(-0.636241\pi\)
−0.415066 + 0.909791i \(0.636241\pi\)
\(98\) 0 0
\(99\) −0.634265 −0.0637461
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 5408.2.a.bs.1.3 yes 9
4.3 odd 2 5408.2.a.bq.1.7 yes 9
13.12 even 2 5408.2.a.br.1.3 yes 9
52.51 odd 2 5408.2.a.bp.1.7 9
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
5408.2.a.bp.1.7 9 52.51 odd 2
5408.2.a.bq.1.7 yes 9 4.3 odd 2
5408.2.a.br.1.3 yes 9 13.12 even 2
5408.2.a.bs.1.3 yes 9 1.1 even 1 trivial