Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [168,2,Mod(11,168)] 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("168.11"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(168, base_ring=CyclotomicField(6)) chi = DirichletCharacter(H, H._module([3, 3, 3, 4])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 168 = 2^{3} \cdot 3 \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 168.v (of order \(6\), degree \(2\), 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: \(1.34148675396\)
Analytic rank: \(0\)
Dimension: \(56\)
Relative dimension: \(28\) over \(\Q(\zeta_{6})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

Embedding invariants

Embedding label 11.8
Character \(\chi\) \(=\) 168.11
Dual form 168.2.v.a.107.8

$q$-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+(-0.935706 - 1.06040i) q^{2} +(-1.45135 + 0.945295i) q^{3} +(-0.248908 + 1.98445i) q^{4} +(-0.187787 - 0.325257i) q^{5} +(2.36043 + 0.654497i) q^{6} +(0.198565 - 2.63829i) q^{7} +(2.33722 - 1.59292i) q^{8} +(1.21283 - 2.74391i) q^{9} +(-0.169190 + 0.503475i) q^{10} +(-4.18624 - 2.41693i) q^{11} +(-1.51464 - 3.11542i) q^{12} -4.40701i q^{13} +(-2.98345 + 2.25810i) q^{14} +(0.580009 + 0.294548i) q^{15} +(-3.87609 - 0.987893i) q^{16} +(2.39410 + 1.38223i) q^{17} +(-4.04450 + 1.28140i) q^{18} +(1.83569 + 3.17951i) q^{19} +(0.692199 - 0.291695i) q^{20} +(2.20578 + 4.01678i) q^{21} +(1.35417 + 6.70064i) q^{22} +(-3.60943 - 6.25172i) q^{23} +(-1.88635 + 4.52125i) q^{24} +(2.42947 - 4.20797i) q^{25} +(-4.67320 + 4.12366i) q^{26} +(0.833557 + 5.12886i) q^{27} +(5.18613 + 1.05073i) q^{28} -0.968468 q^{29} +(-0.230379 - 0.890653i) q^{30} +(-2.78588 - 1.60843i) q^{31} +(2.57932 + 5.03459i) q^{32} +(8.36041 - 0.449426i) q^{33} +(-0.774447 - 3.83207i) q^{34} +(-0.895411 + 0.430853i) q^{35} +(5.14327 + 3.08979i) q^{36} +(0.459519 - 0.265303i) q^{37} +(1.65390 - 4.92166i) q^{38} +(4.16592 + 6.39611i) q^{39} +(-0.957009 - 0.461068i) q^{40} +3.88604i q^{41} +(2.19545 - 6.09754i) q^{42} +0.747189 q^{43} +(5.83827 - 7.70580i) q^{44} +(-1.12023 + 0.120788i) q^{45} +(-3.25197 + 9.67722i) q^{46} +(5.20322 + 9.01223i) q^{47} +(6.55941 - 2.23027i) q^{48} +(-6.92114 - 1.04774i) q^{49} +(-6.73541 + 1.36120i) q^{50} +(-4.78129 + 0.257025i) q^{51} +(8.74549 + 1.09694i) q^{52} +(1.40600 - 2.43526i) q^{53} +(4.65869 - 5.68301i) q^{54} +1.81547i q^{55} +(-3.73849 - 6.48257i) q^{56} +(-5.66981 - 2.87932i) q^{57} +(0.906201 + 1.02697i) q^{58} +(1.65184 + 0.953689i) q^{59} +(-0.728884 + 1.07768i) q^{60} +(-8.43102 + 4.86765i) q^{61} +(0.901184 + 4.45918i) q^{62} +(-6.99840 - 3.74465i) q^{63} +(2.92522 - 7.44601i) q^{64} +(-1.43341 + 0.827580i) q^{65} +(-8.29946 - 8.44488i) q^{66} +(3.85681 - 6.68019i) q^{67} +(-3.33888 + 4.40691i) q^{68} +(11.1483 + 5.66145i) q^{69} +(1.29472 + 0.546344i) q^{70} +5.55936 q^{71} +(-1.53616 - 8.34507i) q^{72} +(-0.445737 + 0.772039i) q^{73} +(-0.711303 - 0.239029i) q^{74} +(0.451759 + 8.40380i) q^{75} +(-6.76651 + 2.85143i) q^{76} +(-7.20780 + 10.5646i) q^{77} +(2.88438 - 10.4024i) q^{78} +(-11.3282 + 6.54032i) q^{79} +(0.406561 + 1.44624i) q^{80} +(-6.05807 - 6.65581i) q^{81} +(4.12077 - 3.63619i) q^{82} -10.1716i q^{83} +(-8.52015 + 3.37744i) q^{84} -1.03826i q^{85} +(-0.699150 - 0.792322i) q^{86} +(1.40559 - 0.915488i) q^{87} +(-13.6342 + 1.01945i) q^{88} +(-4.70650 + 2.71730i) q^{89} +(1.17629 + 1.07487i) q^{90} +(-11.6270 - 0.875077i) q^{91} +(13.3046 - 5.60663i) q^{92} +(5.56373 - 0.299087i) q^{93} +(4.68792 - 13.9503i) q^{94} +(0.689440 - 1.19414i) q^{95} +(-8.50267 - 4.86874i) q^{96} +5.31623 q^{97} +(5.36513 + 8.31958i) q^{98} +(-11.7090 + 8.55533i) q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 56 q - 2 q^{3} - 2 q^{4} - 8 q^{6} - 2 q^{9} + 6 q^{10} + 10 q^{12} - 10 q^{16} - 10 q^{18} - 4 q^{19} - 20 q^{22} - 8 q^{24} - 16 q^{25} - 8 q^{27} - 22 q^{28} - 12 q^{30} - 14 q^{33} - 56 q^{34} + 4 q^{36}+ \cdots - 44 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/168\mathbb{Z}\right)^\times\).

\(n\) \(73\) \(85\) \(113\) \(127\)
\(\chi(n)\) \(e\left(\frac{2}{3}\right)\) \(-1\) \(-1\) \(-1\)

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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) −0.935706 1.06040i −0.661644 0.749818i
\(3\) −1.45135 + 0.945295i −0.837937 + 0.545766i
\(4\) −0.248908 + 1.98445i −0.124454 + 0.992225i
\(5\) −0.187787 0.325257i −0.0839810 0.145459i 0.820976 0.570963i \(-0.193430\pi\)
−0.904957 + 0.425504i \(0.860097\pi\)
\(6\) 2.36043 + 0.654497i 0.963642 + 0.267197i
\(7\) 0.198565 2.63829i 0.0750504 0.997180i
\(8\) 2.33722 1.59292i 0.826333 0.563182i
\(9\) 1.21283 2.74391i 0.404278 0.914636i
\(10\) −0.169190 + 0.503475i −0.0535025 + 0.159213i
\(11\) −4.18624 2.41693i −1.26220 0.728731i −0.288700 0.957420i \(-0.593223\pi\)
−0.973500 + 0.228688i \(0.926556\pi\)
\(12\) −1.51464 3.11542i −0.437239 0.899346i
\(13\) 4.40701i 1.22228i −0.791521 0.611142i \(-0.790710\pi\)
0.791521 0.611142i \(-0.209290\pi\)
\(14\) −2.98345 + 2.25810i −0.797360 + 0.603504i
\(15\) 0.580009 + 0.294548i 0.149758 + 0.0760518i
\(16\) −3.87609 0.987893i −0.969022 0.246973i
\(17\) 2.39410 + 1.38223i 0.580653 + 0.335240i 0.761393 0.648291i \(-0.224516\pi\)
−0.180740 + 0.983531i \(0.557849\pi\)
\(18\) −4.04450 + 1.28140i −0.953299 + 0.302029i
\(19\) 1.83569 + 3.17951i 0.421137 + 0.729431i 0.996051 0.0887833i \(-0.0282979\pi\)
−0.574914 + 0.818214i \(0.694965\pi\)
\(20\) 0.692199 0.291695i 0.154780 0.0652251i
\(21\) 2.20578 + 4.01678i 0.481340 + 0.876534i
\(22\) 1.35417 + 6.70064i 0.288711 + 1.42858i
\(23\) −3.60943 6.25172i −0.752618 1.30357i −0.946550 0.322558i \(-0.895457\pi\)
0.193932 0.981015i \(-0.437876\pi\)
\(24\) −1.88635 + 4.52125i −0.385049 + 0.922896i
\(25\) 2.42947 4.20797i 0.485894 0.841594i
\(26\) −4.67320 + 4.12366i −0.916491 + 0.808717i
\(27\) 0.833557 + 5.12886i 0.160418 + 0.987049i
\(28\) 5.18613 + 1.05073i 0.980087 + 0.198570i
\(29\) −0.968468 −0.179840 −0.0899200 0.995949i \(-0.528661\pi\)
−0.0899200 + 0.995949i \(0.528661\pi\)
\(30\) −0.230379 0.890653i −0.0420613 0.162610i
\(31\) −2.78588 1.60843i −0.500359 0.288883i 0.228503 0.973543i \(-0.426617\pi\)
−0.728862 + 0.684661i \(0.759950\pi\)
\(32\) 2.57932 + 5.03459i 0.455963 + 0.889999i
\(33\) 8.36041 0.449426i 1.45536 0.0782351i
\(34\) −0.774447 3.83207i −0.132817 0.657194i
\(35\) −0.895411 + 0.430853i −0.151352 + 0.0728274i
\(36\) 5.14327 + 3.08979i 0.857211 + 0.514965i
\(37\) 0.459519 0.265303i 0.0755445 0.0436156i −0.461752 0.887009i \(-0.652779\pi\)
0.537296 + 0.843393i \(0.319446\pi\)
\(38\) 1.65390 4.92166i 0.268297 0.798399i
\(39\) 4.16592 + 6.39611i 0.667082 + 1.02420i
\(40\) −0.957009 0.461068i −0.151316 0.0729013i
\(41\) 3.88604i 0.606897i 0.952848 + 0.303449i \(0.0981381\pi\)
−0.952848 + 0.303449i \(0.901862\pi\)
\(42\) 2.19545 6.09754i 0.338766 0.940871i
\(43\) 0.747189 0.113945 0.0569726 0.998376i \(-0.481855\pi\)
0.0569726 + 0.998376i \(0.481855\pi\)
\(44\) 5.83827 7.70580i 0.880152 1.16169i
\(45\) −1.12023 + 0.120788i −0.166994 + 0.0180061i
\(46\) −3.25197 + 9.67722i −0.479477 + 1.42683i
\(47\) 5.20322 + 9.01223i 0.758967 + 1.31457i 0.943378 + 0.331720i \(0.107629\pi\)
−0.184411 + 0.982849i \(0.559038\pi\)
\(48\) 6.55941 2.23027i 0.946770 0.321912i
\(49\) −6.92114 1.04774i −0.988735 0.149678i
\(50\) −6.73541 + 1.36120i −0.952531 + 0.192503i
\(51\) −4.78129 + 0.257025i −0.669514 + 0.0359907i
\(52\) 8.74549 + 1.09694i 1.21278 + 0.152118i
\(53\) 1.40600 2.43526i 0.193129 0.334509i −0.753157 0.657841i \(-0.771470\pi\)
0.946285 + 0.323332i \(0.104803\pi\)
\(54\) 4.65869 5.68301i 0.633967 0.773360i
\(55\) 1.81547i 0.244798i
\(56\) −3.73849 6.48257i −0.499577 0.866269i
\(57\) −5.66981 2.87932i −0.750985 0.381375i
\(58\) 0.906201 + 1.02697i 0.118990 + 0.134847i
\(59\) 1.65184 + 0.953689i 0.215051 + 0.124160i 0.603657 0.797244i \(-0.293710\pi\)
−0.388606 + 0.921404i \(0.627043\pi\)
\(60\) −0.728884 + 1.07768i −0.0940986 + 0.139128i
\(61\) −8.43102 + 4.86765i −1.07948 + 0.623239i −0.930756 0.365640i \(-0.880850\pi\)
−0.148725 + 0.988879i \(0.547517\pi\)
\(62\) 0.901184 + 4.45918i 0.114450 + 0.566316i
\(63\) −6.99840 3.74465i −0.881715 0.471782i
\(64\) 2.92522 7.44601i 0.365652 0.930752i
\(65\) −1.43341 + 0.827580i −0.177793 + 0.102649i
\(66\) −8.29946 8.44488i −1.02159 1.03949i
\(67\) 3.85681 6.68019i 0.471184 0.816115i −0.528273 0.849075i \(-0.677160\pi\)
0.999457 + 0.0329601i \(0.0104934\pi\)
\(68\) −3.33888 + 4.40691i −0.404899 + 0.534417i
\(69\) 11.1483 + 5.66145i 1.34209 + 0.681559i
\(70\) 1.29472 + 0.546344i 0.154748 + 0.0653006i
\(71\) 5.55936 0.659774 0.329887 0.944020i \(-0.392989\pi\)
0.329887 + 0.944020i \(0.392989\pi\)
\(72\) −1.53616 8.34507i −0.181039 0.983476i
\(73\) −0.445737 + 0.772039i −0.0521696 + 0.0903603i −0.890931 0.454139i \(-0.849947\pi\)
0.838761 + 0.544499i \(0.183280\pi\)
\(74\) −0.711303 0.239029i −0.0826873 0.0277866i
\(75\) 0.451759 + 8.40380i 0.0521646 + 0.970388i
\(76\) −6.76651 + 2.85143i −0.776172 + 0.327082i
\(77\) −7.20780 + 10.5646i −0.821405 + 1.20395i
\(78\) 2.88438 10.4024i 0.326591 1.17784i
\(79\) −11.3282 + 6.54032i −1.27452 + 0.735844i −0.975835 0.218509i \(-0.929881\pi\)
−0.298684 + 0.954352i \(0.596547\pi\)
\(80\) 0.406561 + 1.44624i 0.0454549 + 0.161695i
\(81\) −6.05807 6.65581i −0.673119 0.739534i
\(82\) 4.12077 3.63619i 0.455062 0.401550i
\(83\) 10.1716i 1.11648i −0.829680 0.558239i \(-0.811477\pi\)
0.829680 0.558239i \(-0.188523\pi\)
\(84\) −8.52015 + 3.37744i −0.929624 + 0.368509i
\(85\) 1.03826i 0.112615i
\(86\) −0.699150 0.792322i −0.0753912 0.0854382i
\(87\) 1.40559 0.915488i 0.150695 0.0981506i
\(88\) −13.6342 + 1.01945i −1.45341 + 0.108674i
\(89\) −4.70650 + 2.71730i −0.498888 + 0.288033i −0.728254 0.685307i \(-0.759668\pi\)
0.229366 + 0.973340i \(0.426335\pi\)
\(90\) 1.17629 + 1.07487i 0.123992 + 0.113302i
\(91\) −11.6270 0.875077i −1.21884 0.0917330i
\(92\) 13.3046 5.60663i 1.38710 0.584532i
\(93\) 5.56373 0.299087i 0.576932 0.0310138i
\(94\) 4.68792 13.9503i 0.483522 1.43886i
\(95\) 0.689440 1.19414i 0.0707350 0.122517i
\(96\) −8.50267 4.86874i −0.867800 0.496914i
\(97\) 5.31623 0.539781 0.269891 0.962891i \(-0.413012\pi\)
0.269891 + 0.962891i \(0.413012\pi\)
\(98\) 5.36513 + 8.31958i 0.541960 + 0.840404i
\(99\) −11.7090 + 8.55533i −1.17680 + 0.859843i
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 168.2.v.a.11.8 56
3.2 odd 2 inner 168.2.v.a.11.21 yes 56
4.3 odd 2 672.2.bd.a.431.23 56
7.2 even 3 inner 168.2.v.a.107.11 yes 56
8.3 odd 2 inner 168.2.v.a.11.18 yes 56
8.5 even 2 672.2.bd.a.431.24 56
12.11 even 2 672.2.bd.a.431.14 56
21.2 odd 6 inner 168.2.v.a.107.18 yes 56
24.5 odd 2 672.2.bd.a.431.13 56
24.11 even 2 inner 168.2.v.a.11.11 yes 56
28.23 odd 6 672.2.bd.a.527.13 56
56.37 even 6 672.2.bd.a.527.14 56
56.51 odd 6 inner 168.2.v.a.107.21 yes 56
84.23 even 6 672.2.bd.a.527.24 56
168.107 even 6 inner 168.2.v.a.107.8 yes 56
168.149 odd 6 672.2.bd.a.527.23 56
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
168.2.v.a.11.8 56 1.1 even 1 trivial
168.2.v.a.11.11 yes 56 24.11 even 2 inner
168.2.v.a.11.18 yes 56 8.3 odd 2 inner
168.2.v.a.11.21 yes 56 3.2 odd 2 inner
168.2.v.a.107.8 yes 56 168.107 even 6 inner
168.2.v.a.107.11 yes 56 7.2 even 3 inner
168.2.v.a.107.18 yes 56 21.2 odd 6 inner
168.2.v.a.107.21 yes 56 56.51 odd 6 inner
672.2.bd.a.431.13 56 24.5 odd 2
672.2.bd.a.431.14 56 12.11 even 2
672.2.bd.a.431.23 56 4.3 odd 2
672.2.bd.a.431.24 56 8.5 even 2
672.2.bd.a.527.13 56 28.23 odd 6
672.2.bd.a.527.14 56 56.37 even 6
672.2.bd.a.527.23 56 168.149 odd 6
672.2.bd.a.527.24 56 84.23 even 6