Properties

Label 252.6.k.f.109.2
Level $252$
Weight $6$
Character 252.109
Analytic conductor $40.417$
Analytic rank $0$
Dimension $8$
Inner twists $2$

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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [252,6,Mod(37,252)] 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("252.37"); S:= CuspForms(chi, 6); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(252, base_ring=CyclotomicField(6)) chi = DirichletCharacter(H, H._module([0, 0, 2])) N = Newforms(chi, 6, names="a")
 
Level: \( N \) \(=\) \( 252 = 2^{2} \cdot 3^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 6 \)
Character orbit: \([\chi]\) \(=\) 252.k (of order \(3\), degree \(2\), minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [8,0,0,0,0] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(5)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(40.4167225929\)
Analytic rank: \(0\)
Dimension: \(8\)
Relative dimension: \(4\) over \(\Q(\zeta_{3})\)
Coefficient field: \(\mathbb{Q}[x]/(x^{8} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{8} - 2x^{7} + 703x^{6} + 2770x^{5} + 427565x^{4} + 718170x^{3} + 42175732x^{2} - 40929504x + 3559792896 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{19}]\)
Coefficient ring index: \( 2^{6}\cdot 3^{3}\cdot 7 \)
Twist minimal: no (minimal twist has level 84)
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

Embedding invariants

Embedding label 109.2
Root \(13.1471 - 22.7714i\) of defining polynomial
Character \(\chi\) \(=\) 252.109
Dual form 252.6.k.f.37.2

$q$-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)
 
\(f(q)\) \(=\) \(q+(-15.9808 - 27.6796i) q^{5} +(85.7043 - 97.2716i) q^{7} +(130.442 - 225.932i) q^{11} +769.735 q^{13} +(-776.659 + 1345.21i) q^{17} +(-375.024 - 649.561i) q^{19} +(377.427 + 653.723i) q^{23} +(1051.73 - 1821.65i) q^{25} -6008.93 q^{29} +(3210.02 - 5559.92i) q^{31} +(-4062.06 - 817.779i) q^{35} +(2387.86 + 4135.90i) q^{37} +5423.27 q^{41} -11896.4 q^{43} +(-8714.00 - 15093.1i) q^{47} +(-2116.54 - 16673.2i) q^{49} +(18825.3 - 32606.4i) q^{53} -8338.26 q^{55} +(11039.0 - 19120.2i) q^{59} +(4086.69 + 7078.36i) q^{61} +(-12301.0 - 21305.9i) q^{65} +(-6500.87 + 11259.8i) q^{67} +12349.6 q^{71} +(-21800.2 + 37759.0i) q^{73} +(-10797.3 - 32051.6i) q^{77} +(-38374.7 - 66467.0i) q^{79} -21893.6 q^{83} +49646.5 q^{85} +(-68483.5 - 118617. i) q^{89} +(65969.7 - 74873.4i) q^{91} +(-11986.4 + 20761.0i) q^{95} -93050.1 q^{97} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 8 q - 42 q^{7} + 462 q^{11} - 1204 q^{13} - 228 q^{17} + 358 q^{19} + 2148 q^{23} - 5454 q^{25} + 11064 q^{29} + 830 q^{31} - 7692 q^{35} - 3914 q^{37} + 16632 q^{41} - 29036 q^{43} - 41700 q^{47} + 41876 q^{49}+ \cdots - 433356 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/252\mathbb{Z}\right)^\times\).

\(n\) \(29\) \(73\) \(127\)
\(\chi(n)\) \(1\) \(e\left(\frac{2}{3}\right)\) \(1\)

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
\(3\) 0 0
\(4\) 0 0
\(5\) −15.9808 27.6796i −0.285873 0.495147i 0.686947 0.726707i \(-0.258950\pi\)
−0.972821 + 0.231560i \(0.925617\pi\)
\(6\) 0 0
\(7\) 85.7043 97.2716i 0.661086 0.750311i
\(8\) 0 0
\(9\) 0 0
\(10\) 0 0
\(11\) 130.442 225.932i 0.325039 0.562984i −0.656481 0.754342i \(-0.727956\pi\)
0.981520 + 0.191359i \(0.0612893\pi\)
\(12\) 0 0
\(13\) 769.735 1.26323 0.631616 0.775281i \(-0.282392\pi\)
0.631616 + 0.775281i \(0.282392\pi\)
\(14\) 0 0
\(15\) 0 0
\(16\) 0 0
\(17\) −776.659 + 1345.21i −0.651791 + 1.12893i 0.330898 + 0.943667i \(0.392649\pi\)
−0.982688 + 0.185268i \(0.940685\pi\)
\(18\) 0 0
\(19\) −375.024 649.561i −0.238328 0.412797i 0.721906 0.691991i \(-0.243266\pi\)
−0.960235 + 0.279194i \(0.909933\pi\)
\(20\) 0 0
\(21\) 0 0
\(22\) 0 0
\(23\) 377.427 + 653.723i 0.148769 + 0.257676i 0.930773 0.365598i \(-0.119135\pi\)
−0.782004 + 0.623274i \(0.785802\pi\)
\(24\) 0 0
\(25\) 1051.73 1821.65i 0.336553 0.582927i
\(26\) 0 0
\(27\) 0 0
\(28\) 0 0
\(29\) −6008.93 −1.32679 −0.663395 0.748269i \(-0.730885\pi\)
−0.663395 + 0.748269i \(0.730885\pi\)
\(30\) 0 0
\(31\) 3210.02 5559.92i 0.599934 1.03912i −0.392896 0.919583i \(-0.628527\pi\)
0.992830 0.119533i \(-0.0381399\pi\)
\(32\) 0 0
\(33\) 0 0
\(34\) 0 0
\(35\) −4062.06 817.779i −0.560501 0.112841i
\(36\) 0 0
\(37\) 2387.86 + 4135.90i 0.286751 + 0.496668i 0.973032 0.230669i \(-0.0740914\pi\)
−0.686281 + 0.727336i \(0.740758\pi\)
\(38\) 0 0
\(39\) 0 0
\(40\) 0 0
\(41\) 5423.27 0.503850 0.251925 0.967747i \(-0.418936\pi\)
0.251925 + 0.967747i \(0.418936\pi\)
\(42\) 0 0
\(43\) −11896.4 −0.981171 −0.490585 0.871393i \(-0.663217\pi\)
−0.490585 + 0.871393i \(0.663217\pi\)
\(44\) 0 0
\(45\) 0 0
\(46\) 0 0
\(47\) −8714.00 15093.1i −0.575404 0.996629i −0.995998 0.0893798i \(-0.971512\pi\)
0.420594 0.907249i \(-0.361822\pi\)
\(48\) 0 0
\(49\) −2116.54 16673.2i −0.125932 0.992039i
\(50\) 0 0
\(51\) 0 0
\(52\) 0 0
\(53\) 18825.3 32606.4i 0.920561 1.59446i 0.122012 0.992529i \(-0.461065\pi\)
0.798549 0.601930i \(-0.205601\pi\)
\(54\) 0 0
\(55\) −8338.26 −0.371679
\(56\) 0 0
\(57\) 0 0
\(58\) 0 0
\(59\) 11039.0 19120.2i 0.412859 0.715092i −0.582342 0.812944i \(-0.697864\pi\)
0.995201 + 0.0978516i \(0.0311971\pi\)
\(60\) 0 0
\(61\) 4086.69 + 7078.36i 0.140620 + 0.243561i 0.927730 0.373251i \(-0.121757\pi\)
−0.787110 + 0.616812i \(0.788424\pi\)
\(62\) 0 0
\(63\) 0 0
\(64\) 0 0
\(65\) −12301.0 21305.9i −0.361124 0.625485i
\(66\) 0 0
\(67\) −6500.87 + 11259.8i −0.176923 + 0.306440i −0.940825 0.338892i \(-0.889948\pi\)
0.763902 + 0.645332i \(0.223281\pi\)
\(68\) 0 0
\(69\) 0 0
\(70\) 0 0
\(71\) 12349.6 0.290742 0.145371 0.989377i \(-0.453562\pi\)
0.145371 + 0.989377i \(0.453562\pi\)
\(72\) 0 0
\(73\) −21800.2 + 37759.0i −0.478798 + 0.829303i −0.999704 0.0243110i \(-0.992261\pi\)
0.520906 + 0.853614i \(0.325594\pi\)
\(74\) 0 0
\(75\) 0 0
\(76\) 0 0
\(77\) −10797.3 32051.6i −0.207534 0.616060i
\(78\) 0 0
\(79\) −38374.7 66467.0i −0.691796 1.19823i −0.971249 0.238066i \(-0.923487\pi\)
0.279453 0.960159i \(-0.409847\pi\)
\(80\) 0 0
\(81\) 0 0
\(82\) 0 0
\(83\) −21893.6 −0.348836 −0.174418 0.984672i \(-0.555804\pi\)
−0.174418 + 0.984672i \(0.555804\pi\)
\(84\) 0 0
\(85\) 49646.5 0.745318
\(86\) 0 0
\(87\) 0 0
\(88\) 0 0
\(89\) −68483.5 118617.i −0.916454 1.58735i −0.804758 0.593603i \(-0.797705\pi\)
−0.111696 0.993742i \(-0.535628\pi\)
\(90\) 0 0
\(91\) 65969.7 74873.4i 0.835104 0.947816i
\(92\) 0 0
\(93\) 0 0
\(94\) 0 0
\(95\) −11986.4 + 20761.0i −0.136263 + 0.236015i
\(96\) 0 0
\(97\) −93050.1 −1.00412 −0.502062 0.864832i \(-0.667425\pi\)
−0.502062 + 0.864832i \(0.667425\pi\)
\(98\) 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 252.6.k.f.109.2 8
3.2 odd 2 84.6.i.c.25.3 8
7.2 even 3 inner 252.6.k.f.37.2 8
12.11 even 2 336.6.q.i.193.3 8
21.2 odd 6 84.6.i.c.37.3 yes 8
21.5 even 6 588.6.i.o.373.2 8
21.11 odd 6 588.6.a.n.1.2 4
21.17 even 6 588.6.a.p.1.3 4
21.20 even 2 588.6.i.o.361.2 8
84.23 even 6 336.6.q.i.289.3 8
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
84.6.i.c.25.3 8 3.2 odd 2
84.6.i.c.37.3 yes 8 21.2 odd 6
252.6.k.f.37.2 8 7.2 even 3 inner
252.6.k.f.109.2 8 1.1 even 1 trivial
336.6.q.i.193.3 8 12.11 even 2
336.6.q.i.289.3 8 84.23 even 6
588.6.a.n.1.2 4 21.11 odd 6
588.6.a.p.1.3 4 21.17 even 6
588.6.i.o.361.2 8 21.20 even 2
588.6.i.o.373.2 8 21.5 even 6