Properties

Label 208.3.o.a
Level $208$
Weight $3$
Character orbit 208.o
Analytic conductor $5.668$
Analytic rank $0$
Dimension $108$
CM no
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [208,3,Mod(51,208)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(208, base_ring=CyclotomicField(4))
 
chi = DirichletCharacter(H, H._module([2, 3, 2]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("208.51");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 208 = 2^{4} \cdot 13 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 208.o (of order \(4\), degree \(2\), 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: \(5.66758949869\)
Analytic rank: \(0\)
Dimension: \(108\)
Relative dimension: \(54\) over \(\Q(i)\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{4}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 108 q - 4 q^{3} - 4 q^{4}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 108 q - 4 q^{3} - 4 q^{4} - 4 q^{10} - 88 q^{12} - 2 q^{13} + 28 q^{14} - 4 q^{16} - 8 q^{17} - 36 q^{22} - 8 q^{23} - 4 q^{26} - 64 q^{27} - 4 q^{29} + 52 q^{30} + 96 q^{35} + 192 q^{36} - 144 q^{38} + 188 q^{39} + 216 q^{40} + 120 q^{42} + 60 q^{43} - 92 q^{48} - 596 q^{49} - 40 q^{51} - 108 q^{52} - 4 q^{53} + 248 q^{55} + 372 q^{56} - 4 q^{61} - 464 q^{62} - 256 q^{64} - 20 q^{65} - 184 q^{66} - 232 q^{68} - 40 q^{69} + 424 q^{74} + 124 q^{75} + 192 q^{77} - 72 q^{78} - 692 q^{81} - 96 q^{82} - 8 q^{87} - 616 q^{88} - 956 q^{90} + 384 q^{91} + 268 q^{92} + 100 q^{94}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
51.1 −1.99724 0.105118i −1.51644 + 1.51644i 3.97790 + 0.419890i −1.00552 1.00552i 3.18809 2.86928i 2.82265i −7.90067 1.25677i 4.40083i 1.90256 + 2.11396i
51.2 −1.99159 + 0.183173i 1.20204 1.20204i 3.93290 0.729612i 5.48867 + 5.48867i −2.17379 + 2.61415i 4.93207i −7.69909 + 2.17349i 6.11021i −11.9366 9.92583i
51.3 −1.97408 + 0.320925i −0.390830 + 0.390830i 3.79401 1.26707i −5.69669 5.69669i 0.646104 0.896958i 8.61858i −7.08307 + 3.71889i 8.69450i 13.0740 + 9.41753i
51.4 −1.96385 0.378564i 3.21597 3.21597i 3.71338 + 1.48688i 0.128865 + 0.128865i −7.53311 + 5.09821i 4.32596i −6.72962 4.32576i 11.6849i −0.204287 0.301854i
51.5 −1.91539 0.575562i −3.94823 + 3.94823i 3.33746 + 2.20485i −3.27230 3.27230i 9.83486 5.28996i 1.88275i −5.12351 6.14407i 22.1770i 4.38433 + 8.15115i
51.6 −1.80322 + 0.865093i −3.09353 + 3.09353i 2.50323 3.11991i 1.17271 + 1.17271i 2.90214 8.25453i 9.10856i −1.81487 + 7.79142i 10.1399i −3.12917 1.10016i
51.7 −1.79541 + 0.881196i 0.226931 0.226931i 2.44699 3.16421i −3.37333 3.37333i −0.207463 + 0.607403i 12.1930i −1.60505 + 7.83733i 8.89701i 9.02908 + 3.08395i
51.8 −1.79436 + 0.883325i −2.86493 + 2.86493i 2.43947 3.17001i 5.01219 + 5.01219i 2.61006 7.67139i 11.7945i −1.57715 + 7.84300i 7.41566i −13.4211 4.56629i
51.9 −1.75620 0.956946i 0.0623252 0.0623252i 2.16851 + 3.36118i 3.14131 + 3.14131i −0.169098 + 0.0498140i 9.71316i −0.591878 7.97808i 8.99223i −2.51072 8.52284i
51.10 −1.74445 + 0.978202i 3.11641 3.11641i 2.08624 3.41286i −2.58097 2.58097i −2.38796 + 8.48491i 0.0373756i −0.300892 + 7.99434i 10.4240i 7.02709 + 1.97767i
51.11 −1.72465 1.01272i 1.55752 1.55752i 1.94881 + 3.49315i −2.66443 2.66443i −4.26350 + 1.10885i 10.9809i 0.176561 7.99805i 4.14826i 1.89689 + 7.29351i
51.12 −1.64357 1.13959i −2.80100 + 2.80100i 1.40267 + 3.74600i 6.19239 + 6.19239i 7.79564 1.41166i 10.2384i 1.96351 7.75530i 6.69120i −3.12086 17.2344i
51.13 −1.54265 + 1.27289i 1.85513 1.85513i 0.759509 3.92723i 2.88559 + 2.88559i −0.500435 + 5.22319i 1.32860i 3.82727 + 7.02510i 2.11695i −8.12447 0.778407i
51.14 −1.49085 1.33318i −1.34315 + 1.34315i 0.445278 + 3.97514i −1.34010 1.34010i 3.79310 0.211781i 0.780718i 4.63572 6.51998i 5.39188i 0.211300 + 3.78449i
51.15 −1.14357 1.64081i 3.98032 3.98032i −1.38449 + 3.75276i 6.01613 + 6.01613i −11.0827 1.97915i 4.78302i 7.74081 2.01986i 22.6858i 2.99143 16.7512i
51.16 −1.13966 + 1.64353i −1.44409 + 1.44409i −1.40235 3.74612i 1.32511 + 1.32511i −0.727628 4.01917i 7.99609i 7.75505 + 1.96450i 4.82920i −3.68803 + 0.667678i
51.17 −1.11098 1.66304i 2.79401 2.79401i −1.53143 + 3.69523i −4.42244 4.42244i −7.75066 1.54246i 4.49012i 7.84672 1.55850i 6.61297i −2.44145 + 12.2680i
51.18 −0.977226 + 1.74500i −1.78017 + 1.78017i −2.09006 3.41052i −3.55706 3.55706i −1.36677 4.84603i 3.21216i 7.99382 0.314304i 2.66197i 9.68313 2.73102i
51.19 −0.965476 1.75153i −2.49968 + 2.49968i −2.13571 + 3.38212i −5.43804 5.43804i 6.79165 + 1.96488i 4.33985i 7.98586 + 0.475407i 3.49682i −4.27459 + 14.7752i
51.20 −0.879637 + 1.79617i 2.31366 2.31366i −2.45248 3.15996i −6.07553 6.07553i 2.12055 + 6.19091i 5.73060i 7.83313 1.62546i 1.70602i 16.2570 5.56844i
See next 80 embeddings (of 108 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 51.54
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
13.b even 2 1 inner
16.f odd 4 1 inner
208.o odd 4 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 208.3.o.a 108
13.b even 2 1 inner 208.3.o.a 108
16.f odd 4 1 inner 208.3.o.a 108
208.o odd 4 1 inner 208.3.o.a 108
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
208.3.o.a 108 1.a even 1 1 trivial
208.3.o.a 108 13.b even 2 1 inner
208.3.o.a 108 16.f odd 4 1 inner
208.3.o.a 108 208.o odd 4 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(208, [\chi])\).