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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 84.18
Character \(\chi\) \(=\) 425.84
Dual form 425.2.q.a.339.18

$q$-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+(-0.568609 + 0.782624i) q^{2} +(0.724084 + 2.22850i) q^{3} +(0.328851 + 1.01210i) q^{4} +(1.46866 - 1.68613i) q^{5} +(-2.15580 - 0.700461i) q^{6} +0.961359 q^{7} +(-2.81914 - 0.915994i) q^{8} +(-2.01486 + 1.46388i) q^{9} +(0.484512 + 2.10816i) q^{10} +(-3.16360 + 4.35432i) q^{11} +(-2.01735 + 1.46569i) q^{12} +(-0.0411761 - 0.0566741i) q^{13} +(-0.546637 + 0.752382i) q^{14} +(4.82098 + 2.05201i) q^{15} +(0.597981 - 0.434459i) q^{16} +(0.133596 + 4.12094i) q^{17} -2.40926i q^{18} +(0.700717 - 2.15658i) q^{19} +(2.18950 + 0.931944i) q^{20} +(0.696104 + 2.14239i) q^{21} +(-1.60894 - 4.95181i) q^{22} +(4.45324 + 3.23547i) q^{23} -6.94571i q^{24} +(-0.686075 - 4.95271i) q^{25} +0.0677676 q^{26} +(0.965828 + 0.701715i) q^{27} +(0.316144 + 0.972990i) q^{28} +(-5.43761 + 1.76679i) q^{29} +(-4.34720 + 2.60622i) q^{30} +(-3.78449 - 1.22965i) q^{31} -5.21340i q^{32} +(-11.9943 - 3.89718i) q^{33} +(-3.30111 - 2.23865i) q^{34} +(1.41191 - 1.62098i) q^{35} +(-2.14419 - 1.55784i) q^{36} +(7.21286 - 5.24045i) q^{37} +(1.28936 + 1.77465i) q^{38} +(0.0964832 - 0.132798i) q^{39} +(-5.68484 + 3.40815i) q^{40} +(3.96838 + 5.46201i) q^{41} +(-2.07249 - 0.673394i) q^{42} -7.97907i q^{43} +(-5.44735 - 1.76995i) q^{44} +(-0.490850 + 5.54728i) q^{45} +(-5.06430 + 1.64549i) q^{46} +(10.1712 - 3.30482i) q^{47} +(1.40118 + 1.01802i) q^{48} -6.07579 q^{49} +(4.26621 + 2.27922i) q^{50} +(-9.08678 + 3.28163i) q^{51} +(0.0438190 - 0.0603116i) q^{52} +(-1.39170 + 0.452190i) q^{53} +(-1.09836 + 0.356878i) q^{54} +(2.69570 + 11.7292i) q^{55} +(-2.71020 - 0.880598i) q^{56} +5.31333 q^{57} +(1.70915 - 5.26021i) q^{58} +(2.12346 - 1.54279i) q^{59} +(-0.491455 + 5.55411i) q^{60} +(4.11921 - 5.66960i) q^{61} +(3.11425 - 2.26264i) q^{62} +(-1.93701 + 1.40732i) q^{63} +(5.27610 + 3.83331i) q^{64} +(-0.156034 - 0.0138066i) q^{65} +(9.87010 - 7.17105i) q^{66} +(13.5466 + 4.40156i) q^{67} +(-4.12687 + 1.49039i) q^{68} +(-3.98572 + 12.2668i) q^{69} +(0.465790 + 2.02670i) q^{70} +(3.77479 - 1.22651i) q^{71} +(7.02109 - 2.28129i) q^{72} +(-8.90514 - 6.46996i) q^{73} +8.62472i q^{74} +(10.5403 - 5.11509i) q^{75} +2.41311 q^{76} +(-3.04135 + 4.18606i) q^{77} +(0.0490694 + 0.151020i) q^{78} +(5.56411 - 1.80789i) q^{79} +(0.145677 - 1.64635i) q^{80} +(-3.17326 + 9.76629i) q^{81} -6.53116 q^{82} +(-1.02862 - 0.334220i) q^{83} +(-1.93939 + 1.40905i) q^{84} +(7.14465 + 5.82700i) q^{85} +(6.24461 + 4.53698i) q^{86} +(-7.87456 - 10.8384i) q^{87} +(12.9071 - 9.37758i) q^{88} +(-11.0652 - 8.03934i) q^{89} +(-4.06233 - 3.53838i) q^{90} +(-0.0395850 - 0.0544841i) q^{91} +(-1.81016 + 5.57110i) q^{92} -9.32410i q^{93} +(-3.19700 + 9.83936i) q^{94} +(-2.60717 - 4.34879i) q^{95} +(11.6181 - 3.77494i) q^{96} +(0.704269 + 2.16752i) q^{97} +(3.45475 - 4.75506i) q^{98} -13.4045i 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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) −0.568609 + 0.782624i −0.402068 + 0.553398i −0.961261 − 0.275638i \(-0.911111\pi\)
0.559194 + 0.829037i \(0.311111\pi\)
\(3\) 0.724084 + 2.22850i 0.418050 + 1.28663i 0.909494 + 0.415716i \(0.136469\pi\)
−0.491445 + 0.870909i \(0.663531\pi\)
\(4\) 0.328851 + 1.01210i 0.164425 + 0.506049i
\(5\) 1.46866 − 1.68613i 0.656805 − 0.754061i
\(6\) −2.15580 − 0.700461i −0.880101 − 0.285962i
\(7\) 0.961359 0.363359 0.181680 − 0.983358i \(-0.441847\pi\)
0.181680 + 0.983358i \(0.441847\pi\)
\(8\) −2.81914 − 0.915994i −0.996716 − 0.323853i
\(9\) −2.01486 + 1.46388i −0.671622 + 0.487962i
\(10\) 0.484512 + 2.10816i 0.153216 + 0.666658i
\(11\) −3.16360 + 4.35432i −0.953860 + 1.31288i −0.00406835 + 0.999992i \(0.501295\pi\)
−0.949791 + 0.312884i \(0.898705\pi\)
\(12\) −2.01735 + 1.46569i −0.582358 + 0.423108i
\(13\) −0.0411761 − 0.0566741i −0.0114202 − 0.0157186i 0.803269 − 0.595617i \(-0.203092\pi\)
−0.814689 + 0.579898i \(0.803092\pi\)
\(14\) −0.546637 + 0.752382i −0.146095 + 0.201083i
\(15\) 4.82098 + 2.05201i 1.24477 + 0.529827i
\(16\) 0.597981 − 0.434459i 0.149495 − 0.108615i
\(17\) 0.133596 + 4.12094i 0.0324019 + 0.999475i
\(18\) − 2.40926i − 0.567868i
\(19\) 0.700717 − 2.15658i 0.160755 − 0.494754i −0.837943 − 0.545758i \(-0.816242\pi\)
0.998698 + 0.0510033i \(0.0162419\pi\)
\(20\) 2.18950 + 0.931944i 0.489587 + 0.208389i
\(21\) 0.696104 + 2.14239i 0.151902 + 0.467507i
\(22\) −1.60894 − 4.95181i −0.343027 − 1.05573i
\(23\) 4.45324 + 3.23547i 0.928564 + 0.674641i 0.945641 − 0.325213i \(-0.105436\pi\)
−0.0170768 + 0.999854i \(0.505436\pi\)
\(24\) − 6.94571i − 1.41779i
\(25\) −0.686075 − 4.95271i −0.137215 − 0.990541i
\(26\) 0.0677676 0.0132903
\(27\) 0.965828 + 0.701715i 0.185874 + 0.135045i
\(28\) 0.316144 + 0.972990i 0.0597455 + 0.183878i
\(29\) −5.43761 + 1.76679i −1.00974 + 0.328084i −0.766750 − 0.641945i \(-0.778128\pi\)
−0.242988 + 0.970029i \(0.578128\pi\)
\(30\) −4.34720 + 2.60622i −0.793687 + 0.475828i
\(31\) −3.78449 − 1.22965i −0.679714 − 0.220852i −0.0512438 − 0.998686i \(-0.516319\pi\)
−0.628470 + 0.777834i \(0.716319\pi\)
\(32\) − 5.21340i − 0.921608i
\(33\) −11.9943 − 3.89718i −2.08794 − 0.678413i
\(34\) −3.30111 − 2.23865i −0.566136 − 0.383925i
\(35\) 1.41191 − 1.62098i 0.238656 − 0.273995i
\(36\) −2.14419 − 1.55784i −0.357364 − 0.259640i
\(37\) 7.21286 − 5.24045i 1.18579 − 0.861525i 0.192974 − 0.981204i \(-0.438187\pi\)
0.992813 + 0.119679i \(0.0381865\pi\)
\(38\) 1.28936 + 1.77465i 0.209162 + 0.287887i
\(39\) 0.0964832 − 0.132798i 0.0154497 − 0.0212647i
\(40\) −5.68484 + 3.40815i −0.898852 + 0.538876i
\(41\) 3.96838 + 5.46201i 0.619757 + 0.853022i 0.997335 − 0.0729553i \(-0.0232430\pi\)
−0.377578 + 0.925978i \(0.623243\pi\)
\(42\) −2.07249 − 0.673394i −0.319793 − 0.103907i
\(43\) − 7.97907i − 1.21680i −0.793632 − 0.608399i \(-0.791812\pi\)
0.793632 − 0.608399i \(-0.208188\pi\)
\(44\) −5.44735 − 1.76995i −0.821219 − 0.266830i
\(45\) −0.490850 + 5.54728i −0.0731716 + 0.826939i
\(46\) −5.06430 + 1.64549i −0.746691 + 0.242615i
\(47\) 10.1712 − 3.30482i 1.48362 − 0.482058i 0.548428 − 0.836198i \(-0.315226\pi\)
0.935192 + 0.354140i \(0.115226\pi\)
\(48\) 1.40118 + 1.01802i 0.202243 + 0.146938i
\(49\) −6.07579 −0.867970
\(50\) 4.26621 + 2.27922i 0.603334 + 0.322330i
\(51\) −9.08678 + 3.28163i −1.27240 + 0.459519i
\(52\) 0.0438190 − 0.0603116i 0.00607660 − 0.00836372i
\(53\) −1.39170 + 0.452190i −0.191164 + 0.0621131i −0.403035 − 0.915185i \(-0.632045\pi\)
0.211870 + 0.977298i \(0.432045\pi\)
\(54\) −1.09836 + 0.356878i −0.149468 + 0.0485649i
\(55\) 2.69570 + 11.7292i 0.363488 + 1.58157i
\(56\) −2.71020 − 0.880598i −0.362166 − 0.117675i
\(57\) 5.31333 0.703767
\(58\) 1.70915 − 5.26021i 0.224422 − 0.690699i
\(59\) 2.12346 − 1.54279i 0.276451 − 0.200854i −0.440917 − 0.897548i \(-0.645347\pi\)
0.717368 + 0.696694i \(0.245347\pi\)
\(60\) −0.491455 + 5.55411i −0.0634465 + 0.717032i
\(61\) 4.11921 − 5.66960i 0.527411 − 0.725918i −0.459322 − 0.888270i \(-0.651908\pi\)
0.986733 + 0.162351i \(0.0519078\pi\)
\(62\) 3.11425 − 2.26264i 0.395510 − 0.287355i
\(63\) −1.93701 + 1.40732i −0.244040 + 0.177305i
\(64\) 5.27610 + 3.83331i 0.659512 + 0.479163i
\(65\) −0.156034 − 0.0138066i −0.0193536 − 0.00171250i
\(66\) 9.87010 − 7.17105i 1.21493 − 0.882695i
\(67\) 13.5466 + 4.40156i 1.65498 + 0.537736i 0.979811 − 0.199926i \(-0.0640700\pi\)
0.675171 + 0.737662i \(0.264070\pi\)
\(68\) −4.12687 + 1.49039i −0.500456 + 0.180736i
\(69\) −3.98572 + 12.2668i −0.479824 + 1.47675i
\(70\) 0.465790 + 2.02670i 0.0556725 + 0.242236i
\(71\) 3.77479 − 1.22651i 0.447986 − 0.145559i −0.0763313 − 0.997083i \(-0.524321\pi\)
0.524317 + 0.851523i \(0.324321\pi\)
\(72\) 7.02109 − 2.28129i 0.827444 − 0.268853i
\(73\) −8.90514 − 6.46996i −1.04227 − 0.757252i −0.0715406 − 0.997438i \(-0.522792\pi\)
−0.970727 + 0.240186i \(0.922792\pi\)
\(74\) 8.62472i 1.00260i
\(75\) 10.5403 − 5.11509i 1.21709 − 0.590640i
\(76\) 2.41311 0.276803
\(77\) −3.04135 + 4.18606i −0.346594 + 0.477046i
\(78\) 0.0490694 + 0.151020i 0.00555601 + 0.0170997i
\(79\) 5.56411 − 1.80789i 0.626012 − 0.203404i 0.0212042 − 0.999775i \(-0.493250\pi\)
0.604808 + 0.796372i \(0.293250\pi\)
\(80\) 0.145677 − 1.64635i 0.0162872 − 0.184067i
\(81\) −3.17326 + 9.76629i −0.352585 + 1.08514i
\(82\) −6.53116 −0.721245
\(83\) −1.02862 − 0.334220i −0.112906 − 0.0366854i 0.252019 − 0.967722i \(-0.418905\pi\)
−0.364925 + 0.931037i \(0.618905\pi\)
\(84\) −1.93939 + 1.40905i −0.211605 + 0.153740i
\(85\) 7.14465 + 5.82700i 0.774946 + 0.632027i
\(86\) 6.24461 + 4.53698i 0.673374 + 0.489235i
\(87\) −7.87456 − 10.8384i −0.844242 − 1.16200i
\(88\) 12.9071 − 9.37758i 1.37591 − 0.999654i
\(89\) −11.0652 − 8.03934i −1.17291 − 0.852168i −0.181555 − 0.983381i \(-0.558113\pi\)
−0.991354 + 0.131213i \(0.958113\pi\)
\(90\) −4.06233 − 3.53838i −0.428207 − 0.372978i
\(91\) −0.0395850 − 0.0544841i −0.00414964 − 0.00571148i
\(92\) −1.81016 + 5.57110i −0.188722 + 0.580827i
\(93\) − 9.32410i − 0.966864i
\(94\) −3.19700 + 9.83936i −0.329746 + 1.01485i
\(95\) −2.60717 − 4.34879i −0.267490 − 0.446176i
\(96\) 11.6181 − 3.77494i 1.18576 − 0.385278i
\(97\) 0.704269 + 2.16752i 0.0715077 + 0.220078i 0.980423 − 0.196903i \(-0.0630883\pi\)
−0.908915 + 0.416981i \(0.863088\pi\)
\(98\) 3.45475 − 4.75506i 0.348983 − 0.480333i
\(99\) − 13.4045i − 1.34720i
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.84.18 yes 176
17.16 even 2 inner 425.2.q.a.84.17 ✓ 176
25.14 even 10 inner 425.2.q.a.339.17 yes 176
425.339 even 10 inner 425.2.q.a.339.18 yes 176
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
425.2.q.a.84.17 ✓ 176 17.16 even 2 inner
425.2.q.a.84.18 yes 176 1.1 even 1 trivial
425.2.q.a.339.17 yes 176 25.14 even 10 inner
425.2.q.a.339.18 yes 176 425.339 even 10 inner