Properties

Label 304.3.bf.a
Level $304$
Weight $3$
Character orbit 304.bf
Analytic conductor $8.283$
Analytic rank $0$
Dimension $36$
CM no
Inner twists $4$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [304,3,Mod(47,304)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(304, base_ring=CyclotomicField(18))
 
chi = DirichletCharacter(H, H._module([9, 0, 8]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("304.47");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 304 = 2^{4} \cdot 19 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 304.bf (of order \(18\), 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: \(8.28340003655\)
Analytic rank: \(0\)
Dimension: \(36\)
Relative dimension: \(6\) over \(\Q(\zeta_{18})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{18}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 36 q - 12 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 36 q - 12 q^{9} + 102 q^{13} + 66 q^{17} - 126 q^{21} - 132 q^{25} - 6 q^{29} - 258 q^{33} + 12 q^{41} - 108 q^{45} - 108 q^{49} - 138 q^{53} + 468 q^{57} + 72 q^{61} + 390 q^{65} + 234 q^{69} + 120 q^{73} + 120 q^{77} + 516 q^{81} + 540 q^{85} - 156 q^{89} + 240 q^{93} - 690 q^{97}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
47.1 0 −3.11543 3.71282i 0 2.92002 + 1.06280i 0 2.88610 + 1.66629i 0 −2.51633 + 14.2708i 0
47.2 0 −2.05195 2.44541i 0 −7.10822 2.58718i 0 3.42115 + 1.97520i 0 −0.206734 + 1.17244i 0
47.3 0 −1.12759 1.34381i 0 3.24851 + 1.18236i 0 −5.83630 3.36959i 0 1.02847 5.83272i 0
47.4 0 1.12759 + 1.34381i 0 3.24851 + 1.18236i 0 5.83630 + 3.36959i 0 1.02847 5.83272i 0
47.5 0 2.05195 + 2.44541i 0 −7.10822 2.58718i 0 −3.42115 1.97520i 0 −0.206734 + 1.17244i 0
47.6 0 3.11543 + 3.71282i 0 2.92002 + 1.06280i 0 −2.88610 1.66629i 0 −2.51633 + 14.2708i 0
63.1 0 −1.47783 + 4.06029i 0 −1.21801 6.90766i 0 2.43240 + 1.40435i 0 −7.40761 6.21572i 0
63.2 0 −1.14415 + 3.14353i 0 1.38949 + 7.88020i 0 8.08226 + 4.66630i 0 −1.67828 1.40825i 0
63.3 0 −0.534758 + 1.46923i 0 0.00216362 + 0.0122705i 0 −6.17911 3.56751i 0 5.02172 + 4.21372i 0
63.4 0 0.534758 1.46923i 0 0.00216362 + 0.0122705i 0 6.17911 + 3.56751i 0 5.02172 + 4.21372i 0
63.5 0 1.14415 3.14353i 0 1.38949 + 7.88020i 0 −8.08226 4.66630i 0 −1.67828 1.40825i 0
63.6 0 1.47783 4.06029i 0 −1.21801 6.90766i 0 −2.43240 1.40435i 0 −7.40761 6.21572i 0
111.1 0 −1.47783 4.06029i 0 −1.21801 + 6.90766i 0 2.43240 1.40435i 0 −7.40761 + 6.21572i 0
111.2 0 −1.14415 3.14353i 0 1.38949 7.88020i 0 8.08226 4.66630i 0 −1.67828 + 1.40825i 0
111.3 0 −0.534758 1.46923i 0 0.00216362 0.0122705i 0 −6.17911 + 3.56751i 0 5.02172 4.21372i 0
111.4 0 0.534758 + 1.46923i 0 0.00216362 0.0122705i 0 6.17911 3.56751i 0 5.02172 4.21372i 0
111.5 0 1.14415 + 3.14353i 0 1.38949 7.88020i 0 −8.08226 + 4.66630i 0 −1.67828 + 1.40825i 0
111.6 0 1.47783 + 4.06029i 0 −1.21801 + 6.90766i 0 −2.43240 + 1.40435i 0 −7.40761 + 6.21572i 0
175.1 0 −4.96062 + 0.874690i 0 1.49575 1.25508i 0 2.80960 + 1.62212i 0 15.3854 5.59982i 0
175.2 0 −2.09036 + 0.368587i 0 −4.91876 + 4.12733i 0 −3.82389 2.20772i 0 −4.22348 + 1.53722i 0
See all 36 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 47.6
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
4.b odd 2 1 inner
19.e even 9 1 inner
76.l odd 18 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 304.3.bf.a 36
4.b odd 2 1 inner 304.3.bf.a 36
19.e even 9 1 inner 304.3.bf.a 36
76.l odd 18 1 inner 304.3.bf.a 36
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
304.3.bf.a 36 1.a even 1 1 trivial
304.3.bf.a 36 4.b odd 2 1 inner
304.3.bf.a 36 19.e even 9 1 inner
304.3.bf.a 36 76.l odd 18 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{36} + 6 T_{3}^{34} + 51 T_{3}^{32} - 12566 T_{3}^{30} - 167955 T_{3}^{28} + 835179 T_{3}^{26} + \cdots + 6131066257801 \) acting on \(S_{3}^{\mathrm{new}}(304, [\chi])\). Copy content Toggle raw display