Properties

Label 348.2.t.a
Level $348$
Weight $2$
Character orbit 348.t
Analytic conductor $2.779$
Analytic rank $0$
Dimension $336$
CM no
Inner twists $8$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [348,2,Mod(35,348)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(348, base_ring=CyclotomicField(14))
 
chi = DirichletCharacter(H, H._module([7, 7, 3]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("348.35");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 348 = 2^{2} \cdot 3 \cdot 29 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 348.t (of order \(14\), degree \(6\), minimal)

Newform invariants

comment: select newform
 
sage: f = N[0] # Warning: the index may be different
 
gp: f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(2.77879399034\)
Analytic rank: \(0\)
Dimension: \(336\)
Relative dimension: \(56\) over \(\Q(\zeta_{14})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{14}]$

$q$-expansion

The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 336 q - 10 q^{4} - 3 q^{6} - 10 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 336 q - 10 q^{4} - 3 q^{6} - 10 q^{9} - 14 q^{10} - 20 q^{13} - 26 q^{16} - 56 q^{18} - 14 q^{21} - 40 q^{22} + 3 q^{24} + 40 q^{25} - 36 q^{28} - 6 q^{30} - 22 q^{33} - 8 q^{34} + 9 q^{36} - 28 q^{37} - 14 q^{40} - 74 q^{42} - 22 q^{45} + 14 q^{48} + 4 q^{49} - 4 q^{52} - 31 q^{54} - 12 q^{57} - 106 q^{58} - 42 q^{60} - 28 q^{61} - 94 q^{64} - 7 q^{66} - 14 q^{69} + 70 q^{72} - 28 q^{73} - 84 q^{76} - 9 q^{78} - 50 q^{81} - 46 q^{82} - 35 q^{84} - 168 q^{85} - 60 q^{88} + 119 q^{90} + 122 q^{93} + 36 q^{94} + 2 q^{96} - 28 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Embeddings

For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.

For more information on an embedded modular form you can click on its label.

comment: embeddings in the coefficient field
 
gp: mfembed(f)
 
Label   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
35.1 −1.41321 0.0532282i −1.71646 + 0.231871i 1.99433 + 0.150445i 2.31270 + 1.84432i 2.43806 0.236318i 1.11294 + 0.254022i −2.81041 0.318766i 2.89247 0.795994i −3.17016 2.72951i
35.2 −1.40439 + 0.166373i 1.72952 + 0.0935630i 1.94464 0.467305i −1.09448 0.872821i −2.44450 + 0.156346i 0.256689 + 0.0585876i −2.65329 + 0.979815i 2.98249 + 0.323638i 1.68230 + 1.04369i
35.3 −1.39037 + 0.258621i −0.520219 1.65208i 1.86623 0.719156i 1.14035 + 0.909396i 1.15056 + 2.16246i −3.79504 0.866193i −2.40875 + 1.48254i −2.45874 + 1.71889i −1.82069 0.969474i
35.4 −1.37991 0.309609i 0.578538 1.63257i 1.80828 + 0.854463i −2.25006 1.79437i −1.30379 + 2.07368i 0.00145454 0.000331989i −2.23071 1.73894i −2.33059 1.88901i 2.54933 + 3.17270i
35.5 −1.32649 + 0.490331i −1.67868 + 0.426655i 1.51915 1.30084i −2.71854 2.16797i 2.01755 1.38906i −4.49236 1.02535i −1.37730 + 2.47043i 2.63593 1.43244i 4.66914 + 1.54280i
35.6 −1.31443 0.521790i −0.468526 + 1.66748i 1.45547 + 1.37172i −0.227131 0.181131i 1.48592 1.94732i −2.72634 0.622270i −1.19737 2.56248i −2.56097 1.56251i 0.204036 + 0.356598i
35.7 −1.29359 0.571517i 1.49175 + 0.880152i 1.34674 + 1.47861i 1.76879 + 1.41056i −1.42669 1.99112i 4.04660 + 0.923610i −0.897070 2.68240i 1.45066 + 2.62594i −1.48192 2.83558i
35.8 −1.28664 + 0.586989i 0.441588 + 1.67481i 1.31089 1.51049i 2.87932 + 2.29618i −1.55126 1.89568i −0.962659 0.219721i −0.800003 + 2.71293i −2.61000 + 1.47916i −5.05248 1.26423i
35.9 −1.23942 + 0.681054i 1.07334 1.35939i 1.07233 1.68823i 1.51787 + 1.21046i −0.404494 + 2.41586i 4.22479 + 0.964281i −0.179298 + 2.82274i −0.695904 2.91817i −2.70566 0.466519i
35.10 −1.21474 0.724167i 1.36947 1.06044i 0.951165 + 1.75934i 3.09364 + 2.46710i −2.43149 + 0.296432i −2.60358 0.594250i 0.118644 2.82594i 0.750915 2.90450i −1.97137 5.23718i
35.11 −1.19538 0.755688i −1.14525 1.29939i 0.857871 + 1.80667i 0.278916 + 0.222428i 0.387077 + 2.41871i 0.870753 + 0.198744i 0.339796 2.80794i −0.376812 + 2.97624i −0.165325 0.476660i
35.12 −1.18856 + 0.766379i 0.725197 + 1.57292i 0.825327 1.82177i −2.26138 1.80339i −2.06739 1.31373i −0.188704 0.0430704i 0.415217 + 2.79778i −1.94818 + 2.28136i 4.06986 + 0.410356i
35.13 −1.03132 + 0.967665i −1.50908 0.850111i 0.127251 1.99595i −0.0130888 0.0104380i 2.37897 0.583541i 1.19888 + 0.273637i 1.80017 + 2.18160i 1.55462 + 2.56576i 0.0235993 0.00190066i
35.14 −1.00274 0.997254i −1.59562 + 0.673802i 0.0109695 + 1.99997i −0.278916 0.222428i 2.27194 + 0.915587i −0.870753 0.198744i 1.98348 2.01639i 2.09198 2.15026i 0.0578626 + 0.501188i
35.15 −0.976315 1.02314i 0.773743 + 1.54962i −0.0936199 + 1.99781i −3.09364 2.46710i 0.830057 2.30456i 2.60358 + 0.594250i 2.13543 1.85470i −1.80264 + 2.39802i 0.496188 + 5.57388i
35.16 −0.927728 + 1.06739i −1.21862 + 1.23084i −0.278641 1.98049i −0.252365 0.201255i −0.183246 2.44263i 3.46126 + 0.790009i 2.37246 + 1.53994i −0.0299545 2.99985i 0.448943 0.0826624i
35.17 −0.845038 1.13398i 1.72591 0.145741i −0.571822 + 1.91651i −1.76879 1.41056i −1.62373 1.83399i −4.04660 0.923610i 2.65650 0.971091i 2.95752 0.503073i −0.104856 + 3.19775i
35.18 −0.834189 + 1.14198i 1.21862 1.23084i −0.608258 1.90526i −0.252365 0.201255i 0.389050 + 2.41840i −3.46126 0.790009i 2.68318 + 0.894727i −0.0299545 2.99985i 0.440350 0.120313i
35.19 −0.801196 1.16537i 0.301364 1.70563i −0.716169 + 1.86738i 0.227131 + 0.181131i −2.22914 + 1.01535i 2.72634 + 0.622270i 2.74998 0.661535i −2.81836 1.02803i 0.0291078 0.409812i
35.20 −0.713912 + 1.22079i 1.50908 + 0.850111i −0.980658 1.74307i −0.0130888 0.0104380i −2.11516 + 1.23536i −1.19888 0.273637i 2.82803 + 0.0472247i 1.55462 + 2.56576i 0.0220869 0.00852690i
See next 80 embeddings (of 336 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 35.56
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
4.b odd 2 1 inner
12.b even 2 1 inner
29.e even 14 1 inner
87.h odd 14 1 inner
116.h odd 14 1 inner
348.t even 14 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 348.2.t.a 336
3.b odd 2 1 inner 348.2.t.a 336
4.b odd 2 1 inner 348.2.t.a 336
12.b even 2 1 inner 348.2.t.a 336
29.e even 14 1 inner 348.2.t.a 336
87.h odd 14 1 inner 348.2.t.a 336
116.h odd 14 1 inner 348.2.t.a 336
348.t even 14 1 inner 348.2.t.a 336
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
348.2.t.a 336 1.a even 1 1 trivial
348.2.t.a 336 3.b odd 2 1 inner
348.2.t.a 336 4.b odd 2 1 inner
348.2.t.a 336 12.b even 2 1 inner
348.2.t.a 336 29.e even 14 1 inner
348.2.t.a 336 87.h odd 14 1 inner
348.2.t.a 336 116.h odd 14 1 inner
348.2.t.a 336 348.t even 14 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(348, [\chi])\).