Properties

Label 105.2.m.a.97.4
Level $105$
Weight $2$
Character 105.97
Analytic conductor $0.838$
Analytic rank $0$
Dimension $16$
Inner twists $4$

Related objects

Downloads

Learn more

Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [105,2,Mod(13,105)] 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("105.13"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(105, base_ring=CyclotomicField(4)) chi = DirichletCharacter(H, H._module([0, 3, 2])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 105 = 3 \cdot 5 \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 105.m (of order \(4\), 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: \(0.838429221223\)
Analytic rank: \(0\)
Dimension: \(16\)
Relative dimension: \(8\) over \(\Q(i)\)
Coefficient field: \(\mathbb{Q}[x]/(x^{16} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{16} - 4x^{14} + 6x^{12} - 12x^{10} + 33x^{8} - 48x^{6} + 96x^{4} - 256x^{2} + 256 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 2^{7} \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{4}]$

Embedding invariants

Embedding label 97.4
Root \(-1.40927 + 0.118126i\) of defining polynomial
Character \(\chi\) \(=\) 105.97
Dual form 105.2.m.a.13.4

$q$-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+(-0.167056 - 0.167056i) q^{2} +(0.707107 + 0.707107i) q^{3} -1.94418i q^{4} +(2.23450 + 0.0836010i) q^{5} -0.236253i q^{6} +(-2.64501 - 0.0627175i) q^{7} +(-0.658899 + 0.658899i) q^{8} +1.00000i q^{9} +(-0.359321 - 0.387253i) q^{10} +3.98602 q^{11} +(1.37475 - 1.37475i) q^{12} +(0.500437 + 0.500437i) q^{13} +(0.431387 + 0.452341i) q^{14} +(1.52092 + 1.63915i) q^{15} -3.66822 q^{16} +(-1.67840 + 1.67840i) q^{17} +(0.167056 - 0.167056i) q^{18} -7.21850 q^{19} +(0.162536 - 4.34429i) q^{20} +(-1.82596 - 1.91465i) q^{21} +(-0.665888 - 0.665888i) q^{22} +(-5.16007 + 5.16007i) q^{23} -0.931824 q^{24} +(4.98602 + 0.373614i) q^{25} -0.167202i q^{26} +(-0.707107 + 0.707107i) q^{27} +(-0.121934 + 5.14238i) q^{28} -3.65191i q^{29} +(0.0197510 - 0.527908i) q^{30} -4.93821i q^{31} +(1.93060 + 1.93060i) q^{32} +(2.81854 + 2.81854i) q^{33} +0.560773 q^{34} +(-5.90504 - 0.361268i) q^{35} +1.94418 q^{36} +(0.292275 + 0.292275i) q^{37} +(1.20589 + 1.20589i) q^{38} +0.707725i q^{39} +(-1.52740 + 1.41723i) q^{40} +7.63184i q^{41} +(-0.0148172 + 0.624890i) q^{42} +(3.65191 - 3.65191i) q^{43} -7.74956i q^{44} +(-0.0836010 + 2.23450i) q^{45} +1.72404 q^{46} +(-0.305303 + 0.305303i) q^{47} +(-2.59383 - 2.59383i) q^{48} +(6.99213 + 0.331777i) q^{49} +(-0.770530 - 0.895358i) q^{50} -2.37361 q^{51} +(0.972943 - 0.972943i) q^{52} +(5.39653 - 5.39653i) q^{53} +0.236253 q^{54} +(8.90678 + 0.333235i) q^{55} +(1.78412 - 1.70147i) q^{56} +(-5.10425 - 5.10425i) q^{57} +(-0.610073 + 0.610073i) q^{58} +6.10959 q^{59} +(3.18681 - 2.95695i) q^{60} -7.11047i q^{61} +(-0.824957 + 0.824957i) q^{62} +(0.0627175 - 2.64501i) q^{63} +6.69141i q^{64} +(1.07639 + 1.16007i) q^{65} -0.941708i q^{66} +(0.944185 + 0.944185i) q^{67} +(3.26312 + 3.26312i) q^{68} -7.29744 q^{69} +(0.926119 + 1.04682i) q^{70} +1.19297 q^{71} +(-0.658899 - 0.658899i) q^{72} +(1.38298 + 1.38298i) q^{73} -0.0976524i q^{74} +(3.26147 + 3.78983i) q^{75} +14.0341i q^{76} +(-10.5431 - 0.249993i) q^{77} +(0.118230 - 0.118230i) q^{78} +8.64027i q^{79} +(-8.19666 - 0.306667i) q^{80} -1.00000 q^{81} +(1.27494 - 1.27494i) q^{82} +(-11.9895 - 11.9895i) q^{83} +(-3.72244 + 3.54999i) q^{84} +(-3.89070 + 3.61007i) q^{85} -1.22015 q^{86} +(2.58229 - 2.58229i) q^{87} +(-2.62639 + 2.62639i) q^{88} +7.82581 q^{89} +(0.387253 - 0.359321i) q^{90} +(-1.29227 - 1.35505i) q^{91} +(10.0321 + 10.0321i) q^{92} +(3.49184 - 3.49184i) q^{93} +0.102005 q^{94} +(-16.1298 - 0.603474i) q^{95} +2.73028i q^{96} +(7.43671 - 7.43671i) q^{97} +(-1.11265 - 1.22350i) q^{98} +3.98602i q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 16 q - 8 q^{7} + 24 q^{8} - 16 q^{11} + 8 q^{15} - 48 q^{16} + 8 q^{21} - 16 q^{22} - 40 q^{23} + 24 q^{28} - 8 q^{30} + 48 q^{32} - 8 q^{35} - 16 q^{36} + 32 q^{37} - 16 q^{42} - 16 q^{43} + 64 q^{46}+ \cdots - 96 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/105\mathbb{Z}\right)^\times\).

\(n\) \(22\) \(31\) \(71\)
\(\chi(n)\) \(e\left(\frac{1}{4}\right)\) \(-1\) \(1\)

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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) −0.167056 0.167056i −0.118126 0.118126i 0.645573 0.763699i \(-0.276619\pi\)
−0.763699 + 0.645573i \(0.776619\pi\)
\(3\) 0.707107 + 0.707107i 0.408248 + 0.408248i
\(4\) 1.94418i 0.972092i
\(5\) 2.23450 + 0.0836010i 0.999301 + 0.0373875i
\(6\) 0.236253i 0.0964497i
\(7\) −2.64501 0.0627175i −0.999719 0.0237050i
\(8\) −0.658899 + 0.658899i −0.232956 + 0.232956i
\(9\) 1.00000i 0.333333i
\(10\) −0.359321 0.387253i −0.113627 0.122460i
\(11\) 3.98602 1.20183 0.600915 0.799313i \(-0.294803\pi\)
0.600915 + 0.799313i \(0.294803\pi\)
\(12\) 1.37475 1.37475i 0.396855 0.396855i
\(13\) 0.500437 + 0.500437i 0.138796 + 0.138796i 0.773091 0.634295i \(-0.218709\pi\)
−0.634295 + 0.773091i \(0.718709\pi\)
\(14\) 0.431387 + 0.452341i 0.115293 + 0.120893i
\(15\) 1.52092 + 1.63915i 0.392699 + 0.423226i
\(16\) −3.66822 −0.917056
\(17\) −1.67840 + 1.67840i −0.407071 + 0.407071i −0.880716 0.473645i \(-0.842938\pi\)
0.473645 + 0.880716i \(0.342938\pi\)
\(18\) 0.167056 0.167056i 0.0393754 0.0393754i
\(19\) −7.21850 −1.65604 −0.828019 0.560700i \(-0.810532\pi\)
−0.828019 + 0.560700i \(0.810532\pi\)
\(20\) 0.162536 4.34429i 0.0363441 0.971413i
\(21\) −1.82596 1.91465i −0.398456 0.417811i
\(22\) −0.665888 0.665888i −0.141968 0.141968i
\(23\) −5.16007 + 5.16007i −1.07595 + 1.07595i −0.0790800 + 0.996868i \(0.525198\pi\)
−0.996868 + 0.0790800i \(0.974802\pi\)
\(24\) −0.931824 −0.190208
\(25\) 4.98602 + 0.373614i 0.997204 + 0.0747227i
\(26\) 0.167202i 0.0327910i
\(27\) −0.707107 + 0.707107i −0.136083 + 0.136083i
\(28\) −0.121934 + 5.14238i −0.0230434 + 0.971819i
\(29\) 3.65191i 0.678143i −0.940761 0.339071i \(-0.889887\pi\)
0.940761 0.339071i \(-0.110113\pi\)
\(30\) 0.0197510 0.527908i 0.00360602 0.0963823i
\(31\) 4.93821i 0.886929i −0.896292 0.443465i \(-0.853749\pi\)
0.896292 0.443465i \(-0.146251\pi\)
\(32\) 1.93060 + 1.93060i 0.341284 + 0.341284i
\(33\) 2.81854 + 2.81854i 0.490645 + 0.490645i
\(34\) 0.560773 0.0961717
\(35\) −5.90504 0.361268i −0.998134 0.0610654i
\(36\) 1.94418 0.324031
\(37\) 0.292275 + 0.292275i 0.0480497 + 0.0480497i 0.730723 0.682674i \(-0.239183\pi\)
−0.682674 + 0.730723i \(0.739183\pi\)
\(38\) 1.20589 + 1.20589i 0.195622 + 0.195622i
\(39\) 0.707725i 0.113327i
\(40\) −1.52740 + 1.41723i −0.241503 + 0.224084i
\(41\) 7.63184i 1.19189i 0.803024 + 0.595947i \(0.203223\pi\)
−0.803024 + 0.595947i \(0.796777\pi\)
\(42\) −0.0148172 + 0.624890i −0.00228634 + 0.0964226i
\(43\) 3.65191 3.65191i 0.556911 0.556911i −0.371516 0.928427i \(-0.621162\pi\)
0.928427 + 0.371516i \(0.121162\pi\)
\(44\) 7.74956i 1.16829i
\(45\) −0.0836010 + 2.23450i −0.0124625 + 0.333100i
\(46\) 1.72404 0.254196
\(47\) −0.305303 + 0.305303i −0.0445331 + 0.0445331i −0.729023 0.684490i \(-0.760025\pi\)
0.684490 + 0.729023i \(0.260025\pi\)
\(48\) −2.59383 2.59383i −0.374386 0.374386i
\(49\) 6.99213 + 0.331777i 0.998876 + 0.0473967i
\(50\) −0.770530 0.895358i −0.108969 0.126623i
\(51\) −2.37361 −0.332372
\(52\) 0.972943 0.972943i 0.134923 0.134923i
\(53\) 5.39653 5.39653i 0.741270 0.741270i −0.231553 0.972822i \(-0.574381\pi\)
0.972822 + 0.231553i \(0.0743805\pi\)
\(54\) 0.236253 0.0321499
\(55\) 8.90678 + 0.333235i 1.20099 + 0.0449335i
\(56\) 1.78412 1.70147i 0.238413 0.227368i
\(57\) −5.10425 5.10425i −0.676075 0.676075i
\(58\) −0.610073 + 0.610073i −0.0801065 + 0.0801065i
\(59\) 6.10959 0.795401 0.397701 0.917515i \(-0.369808\pi\)
0.397701 + 0.917515i \(0.369808\pi\)
\(60\) 3.18681 2.95695i 0.411415 0.381740i
\(61\) 7.11047i 0.910402i −0.890389 0.455201i \(-0.849567\pi\)
0.890389 0.455201i \(-0.150433\pi\)
\(62\) −0.824957 + 0.824957i −0.104770 + 0.104770i
\(63\) 0.0627175 2.64501i 0.00790166 0.333240i
\(64\) 6.69141i 0.836426i
\(65\) 1.07639 + 1.16007i 0.133510 + 0.143889i
\(66\) 0.941708i 0.115916i
\(67\) 0.944185 + 0.944185i 0.115351 + 0.115351i 0.762426 0.647075i \(-0.224008\pi\)
−0.647075 + 0.762426i \(0.724008\pi\)
\(68\) 3.26312 + 3.26312i 0.395711 + 0.395711i
\(69\) −7.29744 −0.878508
\(70\) 0.926119 + 1.04682i 0.110692 + 0.125119i
\(71\) 1.19297 0.141579 0.0707897 0.997491i \(-0.477448\pi\)
0.0707897 + 0.997491i \(0.477448\pi\)
\(72\) −0.658899 0.658899i −0.0776520 0.0776520i
\(73\) 1.38298 + 1.38298i 0.161865 + 0.161865i 0.783393 0.621527i \(-0.213487\pi\)
−0.621527 + 0.783393i \(0.713487\pi\)
\(74\) 0.0976524i 0.0113519i
\(75\) 3.26147 + 3.78983i 0.376602 + 0.437612i
\(76\) 14.0341i 1.60982i
\(77\) −10.5431 0.249993i −1.20149 0.0284894i
\(78\) 0.118230 0.118230i 0.0133869 0.0133869i
\(79\) 8.64027i 0.972106i 0.873929 + 0.486053i \(0.161564\pi\)
−0.873929 + 0.486053i \(0.838436\pi\)
\(80\) −8.19666 0.306667i −0.916415 0.0342864i
\(81\) −1.00000 −0.111111
\(82\) 1.27494 1.27494i 0.140794 0.140794i
\(83\) −11.9895 11.9895i −1.31602 1.31602i −0.916898 0.399122i \(-0.869315\pi\)
−0.399122 0.916898i \(-0.630685\pi\)
\(84\) −3.72244 + 3.54999i −0.406151 + 0.387336i
\(85\) −3.89070 + 3.61007i −0.422006 + 0.391567i
\(86\) −1.22015 −0.131572
\(87\) 2.58229 2.58229i 0.276851 0.276851i
\(88\) −2.62639 + 2.62639i −0.279974 + 0.279974i
\(89\) 7.82581 0.829534 0.414767 0.909928i \(-0.363863\pi\)
0.414767 + 0.909928i \(0.363863\pi\)
\(90\) 0.387253 0.359321i 0.0408201 0.0378758i
\(91\) −1.29227 1.35505i −0.135467 0.142048i
\(92\) 10.0321 + 10.0321i 1.04592 + 1.04592i
\(93\) 3.49184 3.49184i 0.362087 0.362087i
\(94\) 0.102005 0.0105211
\(95\) −16.1298 0.603474i −1.65488 0.0619151i
\(96\) 2.73028i 0.278658i
\(97\) 7.43671 7.43671i 0.755083 0.755083i −0.220340 0.975423i \(-0.570717\pi\)
0.975423 + 0.220340i \(0.0707167\pi\)
\(98\) −1.11265 1.22350i −0.112395 0.123592i
\(99\) 3.98602i 0.400610i
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 105.2.m.a.97.4 yes 16
3.2 odd 2 315.2.p.e.307.5 16
4.3 odd 2 1680.2.cz.d.97.4 16
5.2 odd 4 525.2.m.b.118.6 16
5.3 odd 4 inner 105.2.m.a.13.3 16
5.4 even 2 525.2.m.b.307.5 16
7.2 even 3 735.2.v.a.472.3 32
7.3 odd 6 735.2.v.a.607.5 32
7.4 even 3 735.2.v.a.607.6 32
7.5 odd 6 735.2.v.a.472.4 32
7.6 odd 2 inner 105.2.m.a.97.3 yes 16
15.8 even 4 315.2.p.e.118.6 16
20.3 even 4 1680.2.cz.d.433.5 16
21.20 even 2 315.2.p.e.307.6 16
28.27 even 2 1680.2.cz.d.97.5 16
35.3 even 12 735.2.v.a.313.3 32
35.13 even 4 inner 105.2.m.a.13.4 yes 16
35.18 odd 12 735.2.v.a.313.4 32
35.23 odd 12 735.2.v.a.178.5 32
35.27 even 4 525.2.m.b.118.5 16
35.33 even 12 735.2.v.a.178.6 32
35.34 odd 2 525.2.m.b.307.6 16
105.83 odd 4 315.2.p.e.118.5 16
140.83 odd 4 1680.2.cz.d.433.4 16
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
105.2.m.a.13.3 16 5.3 odd 4 inner
105.2.m.a.13.4 yes 16 35.13 even 4 inner
105.2.m.a.97.3 yes 16 7.6 odd 2 inner
105.2.m.a.97.4 yes 16 1.1 even 1 trivial
315.2.p.e.118.5 16 105.83 odd 4
315.2.p.e.118.6 16 15.8 even 4
315.2.p.e.307.5 16 3.2 odd 2
315.2.p.e.307.6 16 21.20 even 2
525.2.m.b.118.5 16 35.27 even 4
525.2.m.b.118.6 16 5.2 odd 4
525.2.m.b.307.5 16 5.4 even 2
525.2.m.b.307.6 16 35.34 odd 2
735.2.v.a.178.5 32 35.23 odd 12
735.2.v.a.178.6 32 35.33 even 12
735.2.v.a.313.3 32 35.3 even 12
735.2.v.a.313.4 32 35.18 odd 12
735.2.v.a.472.3 32 7.2 even 3
735.2.v.a.472.4 32 7.5 odd 6
735.2.v.a.607.5 32 7.3 odd 6
735.2.v.a.607.6 32 7.4 even 3
1680.2.cz.d.97.4 16 4.3 odd 2
1680.2.cz.d.97.5 16 28.27 even 2
1680.2.cz.d.433.4 16 140.83 odd 4
1680.2.cz.d.433.5 16 20.3 even 4