Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [380,2,Mod(7,380)] 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("380.7"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(380, base_ring=CyclotomicField(12)) chi = DirichletCharacter(H, H._module([6, 3, 4])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 380 = 2^{2} \cdot 5 \cdot 19 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 380.v (of order \(12\), degree \(4\), minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [216,0] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(2)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(3.03431527681\)
Analytic rank: \(0\)
Dimension: \(216\)
Relative dimension: \(54\) over \(\Q(\zeta_{12})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{12}]$

Embedding invariants

Embedding label 7.3
Character \(\chi\) \(=\) 380.7
Dual form 380.2.v.c.163.3

$q$-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+(-1.39566 - 0.228298i) q^{2} +(-0.00674551 + 0.0251746i) q^{3} +(1.89576 + 0.637256i) q^{4} +(-2.17162 + 0.532967i) q^{5} +(0.0151618 - 0.0335953i) q^{6} +(-3.02167 + 3.02167i) q^{7} +(-2.50036 - 1.32219i) q^{8} +(2.59749 + 1.49966i) q^{9} +(3.15253 - 0.248066i) q^{10} -5.59169i q^{11} +(-0.0288305 + 0.0434264i) q^{12} +(-1.20316 - 4.49027i) q^{13} +(4.90708 - 3.52739i) q^{14} +(0.00123148 - 0.0582648i) q^{15} +(3.18781 + 2.41617i) q^{16} +(0.369102 - 1.37751i) q^{17} +(-3.28285 - 2.68602i) q^{18} +(-1.63762 - 4.03958i) q^{19} +(-4.45651 - 0.373501i) q^{20} +(-0.0556865 - 0.0964519i) q^{21} +(-1.27657 + 7.80412i) q^{22} +(3.40135 - 0.911389i) q^{23} +(0.0501519 - 0.0540267i) q^{24} +(4.43189 - 2.31481i) q^{25} +(0.654093 + 6.54159i) q^{26} +(-0.110562 + 0.110562i) q^{27} +(-7.65393 + 3.80278i) q^{28} +(-6.80095 - 3.92653i) q^{29} +(-0.0150205 + 0.0810370i) q^{30} +4.44156i q^{31} +(-3.89751 - 4.09993i) q^{32} +(0.140768 + 0.0377188i) q^{33} +(-0.829625 + 1.83827i) q^{34} +(4.95147 - 8.17237i) q^{35} +(3.96855 + 4.49826i) q^{36} +(0.0225777 + 0.0225777i) q^{37} +(1.36333 + 6.01177i) q^{38} +0.121157 q^{39} +(6.13453 + 1.53870i) q^{40} +(-4.62151 - 8.00469i) q^{41} +(0.0556999 + 0.147328i) q^{42} +(-1.31048 + 4.89080i) q^{43} +(3.56334 - 10.6005i) q^{44} +(-6.44003 - 1.87232i) q^{45} +(-4.95521 + 0.495471i) q^{46} +(-0.998551 - 3.72664i) q^{47} +(-0.0823294 + 0.0639535i) q^{48} -11.2609i q^{49} +(-6.71390 + 2.21890i) q^{50} +(0.0321884 + 0.0185840i) q^{51} +(0.580539 - 9.27920i) q^{52} +(-1.82051 - 6.79424i) q^{53} +(0.179548 - 0.129066i) q^{54} +(2.98019 + 12.1430i) q^{55} +(11.5505 - 3.56003i) q^{56} +(0.112741 - 0.0139773i) q^{57} +(8.59543 + 7.03276i) q^{58} +(2.46104 + 4.26265i) q^{59} +(0.0394642 - 0.109671i) q^{60} +(-3.05728 + 5.29537i) q^{61} +(1.01400 - 6.19893i) q^{62} +(-12.3802 + 3.31727i) q^{63} +(4.50361 + 6.61192i) q^{64} +(5.00599 + 9.10993i) q^{65} +(-0.187854 - 0.0847800i) q^{66} +(-1.31656 - 4.91348i) q^{67} +(1.57755 - 2.37621i) q^{68} +0.0917753i q^{69} +(-8.77633 + 10.2755i) q^{70} +(-1.45766 + 0.841583i) q^{71} +(-4.51182 - 7.18407i) q^{72} +(-8.63579 - 2.31395i) q^{73} +(-0.0263565 - 0.0366654i) q^{74} +(0.0283789 + 0.127186i) q^{75} +(-0.530281 - 8.70166i) q^{76} +(16.8962 + 16.8962i) q^{77} +(-0.169094 - 0.0276599i) q^{78} +(0.107623 + 0.186408i) q^{79} +(-8.21046 - 3.54801i) q^{80} +(4.49694 + 7.78893i) q^{81} +(4.62262 + 12.2269i) q^{82} +(1.16162 + 1.16162i) q^{83} +(-0.0441038 - 0.218336i) q^{84} +(-0.0673843 + 3.18815i) q^{85} +(2.94556 - 6.52673i) q^{86} +(0.144725 - 0.144725i) q^{87} +(-7.39330 + 13.9812i) q^{88} +(4.77522 + 2.75698i) q^{89} +(8.56068 + 4.08338i) q^{90} +(17.2037 + 9.93254i) q^{91} +(7.02893 + 0.439754i) q^{92} +(-0.111815 - 0.0299606i) q^{93} +(0.542857 + 5.42911i) q^{94} +(5.70925 + 7.89965i) q^{95} +(0.129505 - 0.0704620i) q^{96} +(-0.845041 + 3.15374i) q^{97} +(-2.57085 + 15.7165i) q^{98} +(8.38564 - 14.5243i) q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 216 q + 12 q^{6} - 36 q^{8} + 4 q^{10} - 20 q^{12} - 8 q^{13} + 8 q^{16} - 16 q^{17} + 12 q^{18} - 48 q^{20} + 40 q^{21} + 16 q^{22} - 16 q^{25} + 24 q^{26} + 8 q^{28} - 12 q^{30} - 20 q^{32} + 20 q^{33}+ \cdots + 34 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/380\mathbb{Z}\right)^\times\).

\(n\) \(21\) \(77\) \(191\)
\(\chi(n)\) \(e\left(\frac{1}{3}\right)\) \(e\left(\frac{1}{4}\right)\) \(-1\)

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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) −1.39566 0.228298i −0.986884 0.161431i
\(3\) −0.00674551 + 0.0251746i −0.00389452 + 0.0145346i −0.967846 0.251544i \(-0.919062\pi\)
0.963951 + 0.266079i \(0.0857282\pi\)
\(4\) 1.89576 + 0.637256i 0.947880 + 0.318628i
\(5\) −2.17162 + 0.532967i −0.971179 + 0.238350i
\(6\) 0.0151618 0.0335953i 0.00618977 0.0137152i
\(7\) −3.02167 + 3.02167i −1.14208 + 1.14208i −0.154014 + 0.988069i \(0.549220\pi\)
−0.988069 + 0.154014i \(0.950780\pi\)
\(8\) −2.50036 1.32219i −0.884011 0.467466i
\(9\) 2.59749 + 1.49966i 0.865829 + 0.499887i
\(10\) 3.15253 0.248066i 0.996918 0.0784453i
\(11\) 5.59169i 1.68596i −0.537946 0.842979i \(-0.680800\pi\)
0.537946 0.842979i \(-0.319200\pi\)
\(12\) −0.0288305 + 0.0434264i −0.00832265 + 0.0125361i
\(13\) −1.20316 4.49027i −0.333698 1.24538i −0.905274 0.424828i \(-0.860335\pi\)
0.571576 0.820549i \(-0.306332\pi\)
\(14\) 4.90708 3.52739i 1.31147 0.942735i
\(15\) 0.00123148 0.0582648i 0.000317966 0.0150439i
\(16\) 3.18781 + 2.41617i 0.796953 + 0.604042i
\(17\) 0.369102 1.37751i 0.0895204 0.334095i −0.906611 0.421967i \(-0.861340\pi\)
0.996132 + 0.0878719i \(0.0280066\pi\)
\(18\) −3.28285 2.68602i −0.773776 0.633102i
\(19\) −1.63762 4.03958i −0.375695 0.926743i
\(20\) −4.45651 0.373501i −0.996506 0.0835174i
\(21\) −0.0556865 0.0964519i −0.0121518 0.0210475i
\(22\) −1.27657 + 7.80412i −0.272166 + 1.66384i
\(23\) 3.40135 0.911389i 0.709230 0.190038i 0.113869 0.993496i \(-0.463676\pi\)
0.595361 + 0.803458i \(0.297009\pi\)
\(24\) 0.0501519 0.0540267i 0.0102372 0.0110281i
\(25\) 4.43189 2.31481i 0.886378 0.462961i
\(26\) 0.654093 + 6.54159i 0.128278 + 1.28291i
\(27\) −0.110562 + 0.110562i −0.0212777 + 0.0212777i
\(28\) −7.65393 + 3.80278i −1.44646 + 0.718658i
\(29\) −6.80095 3.92653i −1.26290 0.729138i −0.289269 0.957248i \(-0.593412\pi\)
−0.973636 + 0.228109i \(0.926746\pi\)
\(30\) −0.0150205 + 0.0810370i −0.00274235 + 0.0147953i
\(31\) 4.44156i 0.797728i 0.917010 + 0.398864i \(0.130595\pi\)
−0.917010 + 0.398864i \(0.869405\pi\)
\(32\) −3.89751 4.09993i −0.688989 0.724772i
\(33\) 0.140768 + 0.0377188i 0.0245046 + 0.00656600i
\(34\) −0.829625 + 1.83827i −0.142280 + 0.315261i
\(35\) 4.95147 8.17237i 0.836952 1.38138i
\(36\) 3.96855 + 4.49826i 0.661424 + 0.749710i
\(37\) 0.0225777 + 0.0225777i 0.00371176 + 0.00371176i 0.708960 0.705248i \(-0.249165\pi\)
−0.705248 + 0.708960i \(0.749165\pi\)
\(38\) 1.36333 + 6.01177i 0.221162 + 0.975237i
\(39\) 0.121157 0.0194006
\(40\) 6.13453 + 1.53870i 0.969954 + 0.243289i
\(41\) −4.62151 8.00469i −0.721758 1.25012i −0.960294 0.278989i \(-0.910001\pi\)
0.238536 0.971134i \(-0.423332\pi\)
\(42\) 0.0556999 + 0.147328i 0.00859469 + 0.0227331i
\(43\) −1.31048 + 4.89080i −0.199847 + 0.745839i 0.791112 + 0.611672i \(0.209503\pi\)
−0.990959 + 0.134168i \(0.957164\pi\)
\(44\) 3.56334 10.6005i 0.537193 1.59809i
\(45\) −6.44003 1.87232i −0.960024 0.279109i
\(46\) −4.95521 + 0.495471i −0.730606 + 0.0730532i
\(47\) −0.998551 3.72664i −0.145654 0.543587i −0.999725 0.0234317i \(-0.992541\pi\)
0.854072 0.520155i \(-0.174126\pi\)
\(48\) −0.0823294 + 0.0639535i −0.0118832 + 0.00923090i
\(49\) 11.2609i 1.60871i
\(50\) −6.71390 + 2.21890i −0.949489 + 0.313800i
\(51\) 0.0321884 + 0.0185840i 0.00450728 + 0.00260228i
\(52\) 0.580539 9.27920i 0.0805063 1.28679i
\(53\) −1.82051 6.79424i −0.250066 0.933261i −0.970769 0.240016i \(-0.922847\pi\)
0.720702 0.693245i \(-0.243819\pi\)
\(54\) 0.179548 0.129066i 0.0244335 0.0175637i
\(55\) 2.98019 + 12.1430i 0.401848 + 1.63737i
\(56\) 11.5505 3.56003i 1.54350 0.475729i
\(57\) 0.112741 0.0139773i 0.0149330 0.00185133i
\(58\) 8.59543 + 7.03276i 1.12863 + 0.923447i
\(59\) 2.46104 + 4.26265i 0.320400 + 0.554949i 0.980571 0.196167i \(-0.0628493\pi\)
−0.660171 + 0.751116i \(0.729516\pi\)
\(60\) 0.0394642 0.109671i 0.00509480 0.0141585i
\(61\) −3.05728 + 5.29537i −0.391445 + 0.678003i −0.992640 0.121099i \(-0.961358\pi\)
0.601195 + 0.799102i \(0.294691\pi\)
\(62\) 1.01400 6.19893i 0.128778 0.787265i
\(63\) −12.3802 + 3.31727i −1.55976 + 0.417937i
\(64\) 4.50361 + 6.61192i 0.562951 + 0.826490i
\(65\) 5.00599 + 9.10993i 0.620916 + 1.12995i
\(66\) −0.187854 0.0847800i −0.0231233 0.0104357i
\(67\) −1.31656 4.91348i −0.160844 0.600277i −0.998534 0.0541310i \(-0.982761\pi\)
0.837690 0.546146i \(-0.183906\pi\)
\(68\) 1.57755 2.37621i 0.191306 0.288158i
\(69\) 0.0917753i 0.0110485i
\(70\) −8.77633 + 10.2755i −1.04897 + 1.22815i
\(71\) −1.45766 + 0.841583i −0.172993 + 0.0998776i −0.583996 0.811756i \(-0.698512\pi\)
0.411003 + 0.911634i \(0.365178\pi\)
\(72\) −4.51182 7.18407i −0.531723 0.846651i
\(73\) −8.63579 2.31395i −1.01074 0.270828i −0.284803 0.958586i \(-0.591928\pi\)
−0.725940 + 0.687758i \(0.758595\pi\)
\(74\) −0.0263565 0.0366654i −0.00306388 0.00426227i
\(75\) 0.0283789 + 0.127186i 0.00327692 + 0.0146861i
\(76\) −0.530281 8.70166i −0.0608274 0.998148i
\(77\) 16.8962 + 16.8962i 1.92550 + 1.92550i
\(78\) −0.169094 0.0276599i −0.0191461 0.00313186i
\(79\) 0.107623 + 0.186408i 0.0121085 + 0.0209725i 0.872016 0.489477i \(-0.162812\pi\)
−0.859908 + 0.510450i \(0.829479\pi\)
\(80\) −8.21046 3.54801i −0.917957 0.396679i
\(81\) 4.49694 + 7.78893i 0.499660 + 0.865437i
\(82\) 4.62262 + 12.2269i 0.510483 + 1.35024i
\(83\) 1.16162 + 1.16162i 0.127505 + 0.127505i 0.767979 0.640475i \(-0.221262\pi\)
−0.640475 + 0.767979i \(0.721262\pi\)
\(84\) −0.0441038 0.218336i −0.00481212 0.0238224i
\(85\) −0.0673843 + 3.18815i −0.00730885 + 0.345803i
\(86\) 2.94556 6.52673i 0.317628 0.703795i
\(87\) 0.144725 0.144725i 0.0155161 0.0155161i
\(88\) −7.39330 + 13.9812i −0.788128 + 1.49041i
\(89\) 4.77522 + 2.75698i 0.506173 + 0.292239i 0.731259 0.682100i \(-0.238933\pi\)
−0.225086 + 0.974339i \(0.572266\pi\)
\(90\) 8.56068 + 4.08338i 0.902375 + 0.430426i
\(91\) 17.2037 + 9.93254i 1.80343 + 1.04121i
\(92\) 7.02893 + 0.439754i 0.732816 + 0.0458476i
\(93\) −0.111815 0.0299606i −0.0115946 0.00310677i
\(94\) 0.542857 + 5.42911i 0.0559914 + 0.559970i
\(95\) 5.70925 + 7.89965i 0.585756 + 0.810487i
\(96\) 0.129505 0.0704620i 0.0132175 0.00719150i
\(97\) −0.845041 + 3.15374i −0.0858009 + 0.320213i −0.995465 0.0951321i \(-0.969673\pi\)
0.909664 + 0.415345i \(0.136339\pi\)
\(98\) −2.57085 + 15.7165i −0.259695 + 1.58761i
\(99\) 8.38564 14.5243i 0.842788 1.45975i
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 380.2.v.c.7.3 216
4.3 odd 2 inner 380.2.v.c.7.48 yes 216
5.3 odd 4 inner 380.2.v.c.83.25 yes 216
19.11 even 3 inner 380.2.v.c.87.34 yes 216
20.3 even 4 inner 380.2.v.c.83.34 yes 216
76.11 odd 6 inner 380.2.v.c.87.25 yes 216
95.68 odd 12 inner 380.2.v.c.163.48 yes 216
380.163 even 12 inner 380.2.v.c.163.3 yes 216
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
380.2.v.c.7.3 216 1.1 even 1 trivial
380.2.v.c.7.48 yes 216 4.3 odd 2 inner
380.2.v.c.83.25 yes 216 5.3 odd 4 inner
380.2.v.c.83.34 yes 216 20.3 even 4 inner
380.2.v.c.87.25 yes 216 76.11 odd 6 inner
380.2.v.c.87.34 yes 216 19.11 even 3 inner
380.2.v.c.163.3 yes 216 380.163 even 12 inner
380.2.v.c.163.48 yes 216 95.68 odd 12 inner