Properties

Label 288.2.i.d.97.2
Level $288$
Weight $2$
Character 288.97
Analytic conductor $2.300$
Analytic rank $0$
Dimension $4$
Inner twists $4$

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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] = [288,2,Mod(97,288)] 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("288.97"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(288, base_ring=CyclotomicField(6)) chi = DirichletCharacter(H, H._module([0, 0, 4])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 288 = 2^{5} \cdot 3^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 288.i (of order \(3\), degree \(2\), minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [4,0,0] 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: \(2.29969157821\)
Analytic rank: \(0\)
Dimension: \(4\)
Relative dimension: \(2\) over \(\Q(\zeta_{3})\)
Coefficient field: \(\Q(\zeta_{12})\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{4} - x^{2} + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 3 \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

Embedding invariants

Embedding label 97.2
Root \(-0.866025 + 0.500000i\) of defining polynomial
Character \(\chi\) \(=\) 288.97
Dual form 288.2.i.d.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)
 
\(f(q)\) \(=\) \(q+1.73205 q^{3} +(0.500000 + 0.866025i) q^{5} +(-0.866025 + 1.50000i) q^{7} +3.00000 q^{9} +(0.866025 - 1.50000i) q^{11} +(1.50000 + 2.59808i) q^{13} +(0.866025 + 1.50000i) q^{15} +4.00000 q^{17} -6.92820 q^{19} +(-1.50000 + 2.59808i) q^{21} +(-4.33013 - 7.50000i) q^{23} +(2.00000 - 3.46410i) q^{25} +5.19615 q^{27} +(-0.500000 + 0.866025i) q^{29} +(2.59808 + 4.50000i) q^{31} +(1.50000 - 2.59808i) q^{33} -1.73205 q^{35} -8.00000 q^{37} +(2.59808 + 4.50000i) q^{39} +(-2.50000 - 4.33013i) q^{41} +(-4.33013 + 7.50000i) q^{43} +(1.50000 + 2.59808i) q^{45} +(6.06218 - 10.5000i) q^{47} +(2.00000 + 3.46410i) q^{49} +6.92820 q^{51} -8.00000 q^{53} +1.73205 q^{55} -12.0000 q^{57} +(0.866025 + 1.50000i) q^{59} +(3.50000 - 6.06218i) q^{61} +(-2.59808 + 4.50000i) q^{63} +(-1.50000 + 2.59808i) q^{65} +(-4.33013 - 7.50000i) q^{67} +(-7.50000 - 12.9904i) q^{69} -3.46410 q^{71} -12.0000 q^{73} +(3.46410 - 6.00000i) q^{75} +(1.50000 + 2.59808i) q^{77} +(-2.59808 + 4.50000i) q^{79} +9.00000 q^{81} +(-4.33013 + 7.50000i) q^{83} +(2.00000 + 3.46410i) q^{85} +(-0.866025 + 1.50000i) q^{87} -4.00000 q^{89} -5.19615 q^{91} +(4.50000 + 7.79423i) q^{93} +(-3.46410 - 6.00000i) q^{95} +(1.50000 - 2.59808i) q^{97} +(2.59808 - 4.50000i) q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 4 q + 2 q^{5} + 12 q^{9} + 6 q^{13} + 16 q^{17} - 6 q^{21} + 8 q^{25} - 2 q^{29} + 6 q^{33} - 32 q^{37} - 10 q^{41} + 6 q^{45} + 8 q^{49} - 32 q^{53} - 48 q^{57} + 14 q^{61} - 6 q^{65} - 30 q^{69} - 48 q^{73}+ \cdots + 6 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/288\mathbb{Z}\right)^\times\).

\(n\) \(37\) \(65\) \(127\)
\(\chi(n)\) \(1\) \(e\left(\frac{2}{3}\right)\) \(1\)

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
\(3\) 1.73205 1.00000
\(4\) 0 0
\(5\) 0.500000 + 0.866025i 0.223607 + 0.387298i 0.955901 0.293691i \(-0.0948835\pi\)
−0.732294 + 0.680989i \(0.761550\pi\)
\(6\) 0 0
\(7\) −0.866025 + 1.50000i −0.327327 + 0.566947i −0.981981 0.188982i \(-0.939481\pi\)
0.654654 + 0.755929i \(0.272814\pi\)
\(8\) 0 0
\(9\) 3.00000 1.00000
\(10\) 0 0
\(11\) 0.866025 1.50000i 0.261116 0.452267i −0.705422 0.708787i \(-0.749243\pi\)
0.966539 + 0.256520i \(0.0825760\pi\)
\(12\) 0 0
\(13\) 1.50000 + 2.59808i 0.416025 + 0.720577i 0.995535 0.0943882i \(-0.0300895\pi\)
−0.579510 + 0.814965i \(0.696756\pi\)
\(14\) 0 0
\(15\) 0.866025 + 1.50000i 0.223607 + 0.387298i
\(16\) 0 0
\(17\) 4.00000 0.970143 0.485071 0.874475i \(-0.338794\pi\)
0.485071 + 0.874475i \(0.338794\pi\)
\(18\) 0 0
\(19\) −6.92820 −1.58944 −0.794719 0.606977i \(-0.792382\pi\)
−0.794719 + 0.606977i \(0.792382\pi\)
\(20\) 0 0
\(21\) −1.50000 + 2.59808i −0.327327 + 0.566947i
\(22\) 0 0
\(23\) −4.33013 7.50000i −0.902894 1.56386i −0.823720 0.566997i \(-0.808105\pi\)
−0.0791743 0.996861i \(-0.525228\pi\)
\(24\) 0 0
\(25\) 2.00000 3.46410i 0.400000 0.692820i
\(26\) 0 0
\(27\) 5.19615 1.00000
\(28\) 0 0
\(29\) −0.500000 + 0.866025i −0.0928477 + 0.160817i −0.908708 0.417432i \(-0.862930\pi\)
0.815861 + 0.578249i \(0.196264\pi\)
\(30\) 0 0
\(31\) 2.59808 + 4.50000i 0.466628 + 0.808224i 0.999273 0.0381148i \(-0.0121353\pi\)
−0.532645 + 0.846339i \(0.678802\pi\)
\(32\) 0 0
\(33\) 1.50000 2.59808i 0.261116 0.452267i
\(34\) 0 0
\(35\) −1.73205 −0.292770
\(36\) 0 0
\(37\) −8.00000 −1.31519 −0.657596 0.753371i \(-0.728427\pi\)
−0.657596 + 0.753371i \(0.728427\pi\)
\(38\) 0 0
\(39\) 2.59808 + 4.50000i 0.416025 + 0.720577i
\(40\) 0 0
\(41\) −2.50000 4.33013i −0.390434 0.676252i 0.602072 0.798441i \(-0.294342\pi\)
−0.992507 + 0.122189i \(0.961009\pi\)
\(42\) 0 0
\(43\) −4.33013 + 7.50000i −0.660338 + 1.14374i 0.320189 + 0.947354i \(0.396254\pi\)
−0.980527 + 0.196385i \(0.937080\pi\)
\(44\) 0 0
\(45\) 1.50000 + 2.59808i 0.223607 + 0.387298i
\(46\) 0 0
\(47\) 6.06218 10.5000i 0.884260 1.53158i 0.0376995 0.999289i \(-0.487997\pi\)
0.846560 0.532293i \(-0.178670\pi\)
\(48\) 0 0
\(49\) 2.00000 + 3.46410i 0.285714 + 0.494872i
\(50\) 0 0
\(51\) 6.92820 0.970143
\(52\) 0 0
\(53\) −8.00000 −1.09888 −0.549442 0.835532i \(-0.685160\pi\)
−0.549442 + 0.835532i \(0.685160\pi\)
\(54\) 0 0
\(55\) 1.73205 0.233550
\(56\) 0 0
\(57\) −12.0000 −1.58944
\(58\) 0 0
\(59\) 0.866025 + 1.50000i 0.112747 + 0.195283i 0.916877 0.399170i \(-0.130702\pi\)
−0.804130 + 0.594454i \(0.797368\pi\)
\(60\) 0 0
\(61\) 3.50000 6.06218i 0.448129 0.776182i −0.550135 0.835076i \(-0.685424\pi\)
0.998264 + 0.0588933i \(0.0187572\pi\)
\(62\) 0 0
\(63\) −2.59808 + 4.50000i −0.327327 + 0.566947i
\(64\) 0 0
\(65\) −1.50000 + 2.59808i −0.186052 + 0.322252i
\(66\) 0 0
\(67\) −4.33013 7.50000i −0.529009 0.916271i −0.999428 0.0338274i \(-0.989230\pi\)
0.470418 0.882443i \(-0.344103\pi\)
\(68\) 0 0
\(69\) −7.50000 12.9904i −0.902894 1.56386i
\(70\) 0 0
\(71\) −3.46410 −0.411113 −0.205557 0.978645i \(-0.565900\pi\)
−0.205557 + 0.978645i \(0.565900\pi\)
\(72\) 0 0
\(73\) −12.0000 −1.40449 −0.702247 0.711934i \(-0.747820\pi\)
−0.702247 + 0.711934i \(0.747820\pi\)
\(74\) 0 0
\(75\) 3.46410 6.00000i 0.400000 0.692820i
\(76\) 0 0
\(77\) 1.50000 + 2.59808i 0.170941 + 0.296078i
\(78\) 0 0
\(79\) −2.59808 + 4.50000i −0.292306 + 0.506290i −0.974355 0.225018i \(-0.927756\pi\)
0.682048 + 0.731307i \(0.261089\pi\)
\(80\) 0 0
\(81\) 9.00000 1.00000
\(82\) 0 0
\(83\) −4.33013 + 7.50000i −0.475293 + 0.823232i −0.999600 0.0282978i \(-0.990991\pi\)
0.524306 + 0.851530i \(0.324325\pi\)
\(84\) 0 0
\(85\) 2.00000 + 3.46410i 0.216930 + 0.375735i
\(86\) 0 0
\(87\) −0.866025 + 1.50000i −0.0928477 + 0.160817i
\(88\) 0 0
\(89\) −4.00000 −0.423999 −0.212000 0.977270i \(-0.567998\pi\)
−0.212000 + 0.977270i \(0.567998\pi\)
\(90\) 0 0
\(91\) −5.19615 −0.544705
\(92\) 0 0
\(93\) 4.50000 + 7.79423i 0.466628 + 0.808224i
\(94\) 0 0
\(95\) −3.46410 6.00000i −0.355409 0.615587i
\(96\) 0 0
\(97\) 1.50000 2.59808i 0.152302 0.263795i −0.779771 0.626064i \(-0.784665\pi\)
0.932073 + 0.362270i \(0.117998\pi\)
\(98\) 0 0
\(99\) 2.59808 4.50000i 0.261116 0.452267i
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 288.2.i.d.97.2 yes 4
3.2 odd 2 864.2.i.d.289.1 4
4.3 odd 2 inner 288.2.i.d.97.1 4
8.3 odd 2 576.2.i.k.385.2 4
8.5 even 2 576.2.i.k.385.1 4
9.2 odd 6 2592.2.a.p.1.2 2
9.4 even 3 inner 288.2.i.d.193.2 yes 4
9.5 odd 6 864.2.i.d.577.1 4
9.7 even 3 2592.2.a.l.1.2 2
12.11 even 2 864.2.i.d.289.2 4
24.5 odd 2 1728.2.i.l.1153.1 4
24.11 even 2 1728.2.i.l.1153.2 4
36.7 odd 6 2592.2.a.l.1.1 2
36.11 even 6 2592.2.a.p.1.1 2
36.23 even 6 864.2.i.d.577.2 4
36.31 odd 6 inner 288.2.i.d.193.1 yes 4
72.5 odd 6 1728.2.i.l.577.1 4
72.11 even 6 5184.2.a.bl.1.1 2
72.13 even 6 576.2.i.k.193.1 4
72.29 odd 6 5184.2.a.bl.1.2 2
72.43 odd 6 5184.2.a.bx.1.1 2
72.59 even 6 1728.2.i.l.577.2 4
72.61 even 6 5184.2.a.bx.1.2 2
72.67 odd 6 576.2.i.k.193.2 4
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
288.2.i.d.97.1 4 4.3 odd 2 inner
288.2.i.d.97.2 yes 4 1.1 even 1 trivial
288.2.i.d.193.1 yes 4 36.31 odd 6 inner
288.2.i.d.193.2 yes 4 9.4 even 3 inner
576.2.i.k.193.1 4 72.13 even 6
576.2.i.k.193.2 4 72.67 odd 6
576.2.i.k.385.1 4 8.5 even 2
576.2.i.k.385.2 4 8.3 odd 2
864.2.i.d.289.1 4 3.2 odd 2
864.2.i.d.289.2 4 12.11 even 2
864.2.i.d.577.1 4 9.5 odd 6
864.2.i.d.577.2 4 36.23 even 6
1728.2.i.l.577.1 4 72.5 odd 6
1728.2.i.l.577.2 4 72.59 even 6
1728.2.i.l.1153.1 4 24.5 odd 2
1728.2.i.l.1153.2 4 24.11 even 2
2592.2.a.l.1.1 2 36.7 odd 6
2592.2.a.l.1.2 2 9.7 even 3
2592.2.a.p.1.1 2 36.11 even 6
2592.2.a.p.1.2 2 9.2 odd 6
5184.2.a.bl.1.1 2 72.11 even 6
5184.2.a.bl.1.2 2 72.29 odd 6
5184.2.a.bx.1.1 2 72.43 odd 6
5184.2.a.bx.1.2 2 72.61 even 6