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Properties

Label 189.4.g.a
Level $189$
Weight $4$
Character orbit 189.g
Analytic conductor $11.151$
Analytic rank $0$
Dimension $44$
CM no
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [189,4,Mod(100,189)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(189, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([4, 2]))
 
N = Newforms(chi, 4, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("189.100");
 
S:= CuspForms(chi, 4);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 189 = 3^{3} \cdot 7 \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 189.g (of order \(3\), degree \(2\), not 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: \(11.1513609911\)
Analytic rank: \(0\)
Dimension: \(44\)
Relative dimension: \(22\) over \(\Q(\zeta_{3})\)
Twist minimal: no (minimal twist has level 63)
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 44 q - q^{2} - 79 q^{4} - 38 q^{5} - 7 q^{7} + 24 q^{8}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 44 q - q^{2} - 79 q^{4} - 38 q^{5} - 7 q^{7} + 24 q^{8} - 18 q^{10} + 10 q^{11} - 14 q^{13} + 79 q^{14} - 247 q^{16} + 162 q^{17} + 58 q^{19} + 362 q^{20} - 18 q^{22} - 186 q^{23} + 698 q^{25} + 266 q^{26} - 172 q^{28} - 248 q^{29} + 61 q^{31} + 163 q^{32} + 6 q^{34} - 289 q^{35} - 86 q^{37} - 1522 q^{38} + 36 q^{40} + 692 q^{41} - 86 q^{43} + 443 q^{44} - 270 q^{46} + 1005 q^{47} - 277 q^{49} - 239 q^{50} + 670 q^{52} - 258 q^{53} - 870 q^{55} - 714 q^{56} - 474 q^{58} + 1665 q^{59} + 439 q^{61} - 1812 q^{62} + 872 q^{64} + 613 q^{65} + 295 q^{67} - 2748 q^{68} - 1044 q^{70} - 636 q^{71} - 338 q^{73} + 2238 q^{74} + 1006 q^{76} + 2909 q^{77} + 133 q^{79} + 4817 q^{80} + 6 q^{82} + 1356 q^{83} + 483 q^{85} - 6686 q^{86} - 738 q^{88} + 2200 q^{89} + 1552 q^{91} + 396 q^{92} - 1191 q^{94} - 3083 q^{95} - 266 q^{97} - 3601 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Display 100 coefficients 10 coefficients

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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
100.1 −2.54715 − 4.41178i 0 −8.97590 + 15.5467i −6.84046 0 16.1584 − 9.05014i 50.6973 0 17.4236 + 30.1786i
100.2 −2.53999 − 4.39939i 0 −8.90312 + 15.4206i −18.4700 0 −9.68740 + 15.7846i 49.8155 0 46.9136 + 81.2567i
100.3 −2.43564 − 4.21866i 0 −7.86471 + 13.6221i 6.21080 0 −4.64741 − 17.9277i 37.6522 0 −15.1273 − 26.2012i
100.4 −2.15287 − 3.72888i 0 −5.26968 + 9.12735i 15.9966 0 −16.8821 + 7.61550i 10.9338 0 −34.4385 − 59.6493i
100.5 −1.68671 − 2.92146i 0 −1.68996 + 2.92710i 9.74532 0 0.158327 + 18.5196i −15.5854 0 −16.4375 − 28.4706i
100.6 −1.46729 − 2.54141i 0 −0.305860 + 0.529765i 3.69711 0 12.3500 + 13.8013i −21.6814 0 −5.42471 − 9.39588i
100.7 −1.32738 − 2.29909i 0 0.476130 − 0.824682i −7.35561 0 16.6607 − 8.08840i −23.7661 0 9.76368 + 16.9112i
100.8 −1.18941 − 2.06012i 0 1.17060 − 2.02754i −18.4675 0 −16.1997 − 8.97605i −24.5999 0 21.9654 + 38.0453i
100.9 −0.904546 − 1.56672i 0 2.36359 − 4.09386i 2.09779 0 −11.3205 − 14.6576i −23.0246 0 −1.89755 − 3.28665i
100.10 −0.295387 − 0.511626i 0 3.82549 − 6.62595i −10.9845 0 1.43976 + 18.4642i −9.24621 0 3.24467 + 5.61993i
100.11 −0.219258 − 0.379765i 0 3.90385 − 6.76167i 16.0932 0 −1.97176 − 18.4150i −6.93192 0 −3.52855 − 6.11163i
100.12 0.267129 + 0.462682i 0 3.85728 − 6.68101i 1.39324 0 16.9882 − 7.37568i 8.39564 0 0.372176 + 0.644627i
100.13 0.491847 + 0.851904i 0 3.51617 − 6.09019i 18.7142 0 10.0203 + 15.5754i 14.7872 0 9.20454 + 15.9427i
100.14 0.667800 + 1.15666i 0 3.10809 − 5.38337i −9.00469 0 −14.2234 + 11.8615i 18.9871 0 −6.01333 − 10.4154i
100.15 0.724044 + 1.25408i 0 2.95152 − 5.11218i −4.43275 0 −18.5126 − 0.531848i 20.1328 0 −3.20951 − 5.55903i
100.16 1.33146 + 2.30616i 0 0.454424 − 0.787086i −19.2381 0 18.0786 − 4.02053i 23.7236 0 −25.6147 − 44.3660i
100.17 1.67658 + 2.90391i 0 −1.62181 + 2.80905i 8.70652 0 −14.4030 + 11.6428i 15.9489 0 14.5971 + 25.2830i
100.18 1.83489 + 3.17813i 0 −2.73366 + 4.73484i −14.7742 0 0.242329 − 18.5187i 9.29438 0 −27.1090 − 46.9542i
100.19 1.93332 + 3.34860i 0 −3.47543 + 6.01962i 13.3562 0 1.72288 − 18.4399i 4.05663 0 25.8218 + 44.7246i
100.20 2.10738 + 3.65009i 0 −4.88211 + 8.45607i 7.82402 0 16.1743 + 9.02169i −7.43579 0 16.4882 + 28.5584i
See all 44 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 100.22
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
63.g even 3 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 189.4.g.a 44
3.b odd 2 1 63.4.g.a ✓ 44
7.c even 3 1 189.4.h.a 44
9.c even 3 1 189.4.h.a 44
9.d odd 6 1 63.4.h.a yes 44
21.h odd 6 1 63.4.h.a yes 44
63.g even 3 1 inner 189.4.g.a 44
63.n odd 6 1 63.4.g.a ✓ 44
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
63.4.g.a ✓ 44 3.b odd 2 1
63.4.g.a ✓ 44 63.n odd 6 1
63.4.h.a yes 44 9.d odd 6 1
63.4.h.a yes 44 21.h odd 6 1
189.4.g.a 44 1.a even 1 1 trivial
189.4.g.a 44 63.g even 3 1 inner
189.4.h.a 44 7.c even 3 1
189.4.h.a 44 9.c even 3 1

Hecke kernels

This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(189, [\chi])\).