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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [425,2,Mod(84,425)] 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("425.84"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(425, base_ring=CyclotomicField(10)) chi = DirichletCharacter(H, H._module([7, 5])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 425 = 5^{2} \cdot 17 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 425.q (of order \(10\), degree \(4\), minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(0)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(3.39364208590\)
Analytic rank: \(0\)
Dimension: \(176\)
Relative dimension: \(44\) over \(\Q(\zeta_{10})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{10}]$

Embedding invariants

Embedding label 84.2
Character \(\chi\) \(=\) 425.84
Dual form 425.2.q.a.339.2

$q$-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+(-1.61286 + 2.21990i) q^{2} +(0.861202 + 2.65051i) q^{3} +(-1.70864 - 5.25866i) q^{4} +(-0.297302 + 2.21622i) q^{5} +(-7.27287 - 2.36310i) q^{6} -1.90625 q^{7} +(9.21020 + 2.99258i) q^{8} +(-3.85647 + 2.80189i) q^{9} +(-4.44028 - 4.23442i) q^{10} +(-2.64178 + 3.63610i) q^{11} +(12.4666 - 9.05754i) q^{12} +(-0.219466 - 0.302069i) q^{13} +(3.07450 - 4.23169i) q^{14} +(-6.13013 + 1.12061i) q^{15} +(-12.5514 + 9.11912i) q^{16} +(4.03362 + 0.854352i) q^{17} -13.0800i q^{18} +(2.03005 - 6.24784i) q^{19} +(12.1623 - 2.22331i) q^{20} +(-1.64167 - 5.05253i) q^{21} +(-3.81099 - 11.7290i) q^{22} +(-1.16500 - 0.846425i) q^{23} +26.9889i q^{24} +(-4.82322 - 1.31777i) q^{25} +1.02453 q^{26} +(-3.98367 - 2.89430i) q^{27} +(3.25710 + 10.0243i) q^{28} +(-3.44009 + 1.11775i) q^{29} +(7.39938 - 15.4157i) q^{30} +(5.87547 + 1.90906i) q^{31} -23.2024i q^{32} +(-11.9126 - 3.87065i) q^{33} +(-8.40222 + 7.57630i) q^{34} +(0.566732 - 4.22466i) q^{35} +(21.3235 + 15.4924i) q^{36} +(2.09235 - 1.52018i) q^{37} +(10.5954 + 14.5834i) q^{38} +(0.611631 - 0.841838i) q^{39} +(-9.37041 + 19.5221i) q^{40} +(1.09109 + 1.50176i) q^{41} +(13.8639 + 4.50465i) q^{42} +12.2854i q^{43} +(23.6349 + 7.67943i) q^{44} +(-5.06306 - 9.37978i) q^{45} +(3.75796 - 1.22104i) q^{46} +(0.0802572 - 0.0260771i) q^{47} +(-34.9796 - 25.4142i) q^{48} -3.36622 q^{49} +(10.7045 - 8.58172i) q^{50} +(1.20930 + 11.4269i) q^{51} +(-1.21349 + 1.67022i) q^{52} +(0.319741 - 0.103890i) q^{53} +(12.8502 - 4.17527i) q^{54} +(-7.27298 - 6.93578i) q^{55} +(-17.5569 - 5.70460i) q^{56} +18.3082 q^{57} +(3.06706 - 9.43944i) q^{58} +(-1.06587 + 0.774396i) q^{59} +(16.3671 + 30.3216i) q^{60} +(5.79643 - 7.97811i) q^{61} +(-13.7142 + 9.96395i) q^{62} +(7.35140 - 5.34110i) q^{63} +(26.4043 + 19.1838i) q^{64} +(0.734697 - 0.396578i) q^{65} +(27.8058 - 20.2021i) q^{66} +(3.59511 + 1.16812i) q^{67} +(-2.39926 - 22.6712i) q^{68} +(1.24015 - 3.81679i) q^{69} +(8.46428 + 8.07185i) q^{70} +(-10.4209 + 3.38595i) q^{71} +(-43.9038 + 14.2652i) q^{72} +(1.80355 + 1.31036i) q^{73} +7.09664i q^{74} +(-0.661009 - 13.9189i) q^{75} -36.3239 q^{76} +(5.03589 - 6.93131i) q^{77} +(0.882327 + 2.71552i) q^{78} +(-9.56517 + 3.10791i) q^{79} +(-16.4784 - 30.5277i) q^{80} +(-0.178492 + 0.549342i) q^{81} -5.09354 q^{82} +(-1.19600 - 0.388603i) q^{83} +(-23.7645 + 17.2659i) q^{84} +(-3.09263 + 8.68537i) q^{85} +(-27.2723 - 19.8145i) q^{86} +(-5.92523 - 8.15537i) q^{87} +(-35.2127 + 25.5835i) q^{88} +(-5.55007 - 4.03236i) q^{89} +(28.9882 + 3.88872i) q^{90} +(0.418356 + 0.575818i) q^{91} +(-2.46048 + 7.57259i) q^{92} +17.2171i q^{93} +(-0.0715544 + 0.220222i) q^{94} +(13.2430 + 6.35652i) q^{95} +(61.4981 - 19.9819i) q^{96} +(2.90335 + 8.93560i) q^{97} +(5.42922 - 7.47268i) q^{98} -21.4245i q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 176 q - 10 q^{2} + 38 q^{4} - 10 q^{8} - 50 q^{9} - 10 q^{13} + 6 q^{15} - 58 q^{16} - 8 q^{19} - 44 q^{21} - 20 q^{25} - 64 q^{26} + 78 q^{30} - 20 q^{33} - 23 q^{34} - 46 q^{35} + 52 q^{36} - 10 q^{38}+ \cdots - 250 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/425\mathbb{Z}\right)^\times\).

\(n\) \(52\) \(326\)
\(\chi(n)\) \(e\left(\frac{7}{10}\right)\) \(-1\)

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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) −1.61286 + 2.21990i −1.14046 + 1.56971i −0.373988 + 0.927434i \(0.622010\pi\)
−0.766473 + 0.642276i \(0.777990\pi\)
\(3\) 0.861202 + 2.65051i 0.497215 + 1.53027i 0.813476 + 0.581599i \(0.197573\pi\)
−0.316260 + 0.948672i \(0.602427\pi\)
\(4\) −1.70864 5.25866i −0.854321 2.62933i
\(5\) −0.297302 + 2.21622i −0.132957 + 0.991122i
\(6\) −7.27287 2.36310i −2.96914 0.964731i
\(7\) −1.90625 −0.720494 −0.360247 0.932857i \(-0.617308\pi\)
−0.360247 + 0.932857i \(0.617308\pi\)
\(8\) 9.21020 + 2.99258i 3.25630 + 1.05804i
\(9\) −3.85647 + 2.80189i −1.28549 + 0.933964i
\(10\) −4.44028 4.23442i −1.40414 1.33904i
\(11\) −2.64178 + 3.63610i −0.796527 + 1.09633i 0.196737 + 0.980456i \(0.436965\pi\)
−0.993264 + 0.115869i \(0.963035\pi\)
\(12\) 12.4666 9.05754i 3.59881 2.61469i
\(13\) −0.219466 0.302069i −0.0608688 0.0837787i 0.777497 0.628886i \(-0.216489\pi\)
−0.838366 + 0.545107i \(0.816489\pi\)
\(14\) 3.07450 4.23169i 0.821696 1.13097i
\(15\) −6.13013 + 1.12061i −1.58279 + 0.289340i
\(16\) −12.5514 + 9.11912i −3.13785 + 2.27978i
\(17\) 4.03362 + 0.854352i 0.978296 + 0.207211i
\(18\) 13.0800i 3.08300i
\(19\) 2.03005 6.24784i 0.465725 1.43335i −0.392344 0.919818i \(-0.628336\pi\)
0.858069 0.513535i \(-0.171664\pi\)
\(20\) 12.1623 2.22331i 2.71957 0.497147i
\(21\) −1.64167 5.05253i −0.358241 1.10255i
\(22\) −3.81099 11.7290i −0.812505 2.50063i
\(23\) −1.16500 0.846425i −0.242920 0.176492i 0.459663 0.888093i \(-0.347970\pi\)
−0.702583 + 0.711602i \(0.747970\pi\)
\(24\) 26.9889i 5.50909i
\(25\) −4.82322 1.31777i −0.964645 0.263554i
\(26\) 1.02453 0.200927
\(27\) −3.98367 2.89430i −0.766657 0.557009i
\(28\) 3.25710 + 10.0243i 0.615533 + 1.89442i
\(29\) −3.44009 + 1.11775i −0.638809 + 0.207561i −0.610473 0.792037i \(-0.709021\pi\)
−0.0283354 + 0.999598i \(0.509021\pi\)
\(30\) 7.39938 15.4157i 1.35093 2.81451i
\(31\) 5.87547 + 1.90906i 1.05527 + 0.342876i 0.784733 0.619834i \(-0.212800\pi\)
0.270533 + 0.962711i \(0.412800\pi\)
\(32\) 23.2024i 4.10164i
\(33\) −11.9126 3.87065i −2.07372 0.673793i
\(34\) −8.40222 + 7.57630i −1.44097 + 1.29933i
\(35\) 0.566732 4.22466i 0.0957951 0.714098i
\(36\) 21.3235 + 15.4924i 3.55392 + 2.58207i
\(37\) 2.09235 1.52018i 0.343980 0.249916i −0.402359 0.915482i \(-0.631810\pi\)
0.746339 + 0.665566i \(0.231810\pi\)
\(38\) 10.5954 + 14.5834i 1.71881 + 2.36574i
\(39\) 0.611631 0.841838i 0.0979393 0.134802i
\(40\) −9.37041 + 19.5221i −1.48159 + 3.08671i
\(41\) 1.09109 + 1.50176i 0.170400 + 0.234536i 0.885673 0.464310i \(-0.153698\pi\)
−0.715273 + 0.698845i \(0.753698\pi\)
\(42\) 13.8639 + 4.50465i 2.13925 + 0.695083i
\(43\) 12.2854i 1.87350i 0.350000 + 0.936750i \(0.386182\pi\)
−0.350000 + 0.936750i \(0.613818\pi\)
\(44\) 23.6349 + 7.67943i 3.56309 + 1.15772i
\(45\) −5.06306 9.37978i −0.754756 1.39826i
\(46\) 3.75796 1.22104i 0.554082 0.180032i
\(47\) 0.0802572 0.0260771i 0.0117067 0.00380374i −0.303158 0.952940i \(-0.598041\pi\)
0.314864 + 0.949137i \(0.398041\pi\)
\(48\) −34.9796 25.4142i −5.04887 3.66822i
\(49\) −3.36622 −0.480888
\(50\) 10.7045 8.58172i 1.51384 1.21364i
\(51\) 1.20930 + 11.4269i 0.169335 + 1.60009i
\(52\) −1.21349 + 1.67022i −0.168280 + 0.231618i
\(53\) 0.319741 0.103890i 0.0439198 0.0142704i −0.286975 0.957938i \(-0.592650\pi\)
0.330894 + 0.943668i \(0.392650\pi\)
\(54\) 12.8502 4.17527i 1.74869 0.568182i
\(55\) −7.27298 6.93578i −0.980688 0.935220i
\(56\) −17.5569 5.70460i −2.34614 0.762309i
\(57\) 18.3082 2.42498
\(58\) 3.06706 9.43944i 0.402725 1.23946i
\(59\) −1.06587 + 0.774396i −0.138764 + 0.100818i −0.655002 0.755627i \(-0.727332\pi\)
0.516238 + 0.856445i \(0.327332\pi\)
\(60\) 16.3671 + 30.3216i 2.11298 + 3.91450i
\(61\) 5.79643 7.97811i 0.742157 1.02149i −0.256334 0.966588i \(-0.582515\pi\)
0.998492 0.0549038i \(-0.0174852\pi\)
\(62\) −13.7142 + 9.96395i −1.74171 + 1.26542i
\(63\) 7.35140 5.34110i 0.926189 0.672916i
\(64\) 26.4043 + 19.1838i 3.30053 + 2.39798i
\(65\) 0.734697 0.396578i 0.0911279 0.0491894i
\(66\) 27.8058 20.2021i 3.42266 2.48671i
\(67\) 3.59511 + 1.16812i 0.439213 + 0.142709i 0.520272 0.854000i \(-0.325830\pi\)
−0.0810596 + 0.996709i \(0.525830\pi\)
\(68\) −2.39926 22.6712i −0.290954 2.74929i
\(69\) 1.24015 3.81679i 0.149297 0.459488i
\(70\) 8.46428 + 8.07185i 1.01168 + 0.964771i
\(71\) −10.4209 + 3.38595i −1.23673 + 0.401838i −0.853149 0.521668i \(-0.825310\pi\)
−0.383583 + 0.923506i \(0.625310\pi\)
\(72\) −43.9038 + 14.2652i −5.17411 + 1.68117i
\(73\) 1.80355 + 1.31036i 0.211090 + 0.153366i 0.688307 0.725420i \(-0.258354\pi\)
−0.477217 + 0.878786i \(0.658354\pi\)
\(74\) 7.09664i 0.824968i
\(75\) −0.661009 13.9189i −0.0763268 1.60721i
\(76\) −36.3239 −4.16664
\(77\) 5.03589 6.93131i 0.573893 0.789896i
\(78\) 0.882327 + 2.71552i 0.0999039 + 0.307473i
\(79\) −9.56517 + 3.10791i −1.07617 + 0.349667i −0.792886 0.609370i \(-0.791422\pi\)
−0.283279 + 0.959037i \(0.591422\pi\)
\(80\) −16.4784 30.5277i −1.84234 3.41310i
\(81\) −0.178492 + 0.549342i −0.0198325 + 0.0610380i
\(82\) −5.09354 −0.562488
\(83\) −1.19600 0.388603i −0.131278 0.0426547i 0.242641 0.970116i \(-0.421986\pi\)
−0.373919 + 0.927461i \(0.621986\pi\)
\(84\) −23.7645 + 17.2659i −2.59292 + 1.88387i
\(85\) −3.09263 + 8.68537i −0.335443 + 0.942061i
\(86\) −27.2723 19.8145i −2.94085 2.13665i
\(87\) −5.92523 8.15537i −0.635251 0.874348i
\(88\) −35.2127 + 25.5835i −3.75368 + 2.72721i
\(89\) −5.55007 4.03236i −0.588307 0.427430i 0.253403 0.967361i \(-0.418450\pi\)
−0.841709 + 0.539931i \(0.818450\pi\)
\(90\) 28.9882 + 3.88872i 3.05563 + 0.409907i
\(91\) 0.418356 + 0.575818i 0.0438556 + 0.0603621i
\(92\) −2.46048 + 7.57259i −0.256523 + 0.789497i
\(93\) 17.2171i 1.78533i
\(94\) −0.0715544 + 0.220222i −0.00738028 + 0.0227142i
\(95\) 13.2430 + 6.35652i 1.35871 + 0.652165i
\(96\) 61.4981 19.9819i 6.27662 2.03940i
\(97\) 2.90335 + 8.93560i 0.294791 + 0.907273i 0.983292 + 0.182037i \(0.0582691\pi\)
−0.688501 + 0.725235i \(0.741731\pi\)
\(98\) 5.42922 7.47268i 0.548434 0.754854i
\(99\) 21.4245i 2.15324i
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 425.2.q.a.84.2 yes 176
17.16 even 2 inner 425.2.q.a.84.1 176
25.14 even 10 inner 425.2.q.a.339.1 yes 176
425.339 even 10 inner 425.2.q.a.339.2 yes 176
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
425.2.q.a.84.1 176 17.16 even 2 inner
425.2.q.a.84.2 yes 176 1.1 even 1 trivial
425.2.q.a.339.1 yes 176 25.14 even 10 inner
425.2.q.a.339.2 yes 176 425.339 even 10 inner