Properties

Label 804.2.e.b
Level $804$
Weight $2$
Character orbit 804.e
Analytic conductor $6.420$
Analytic rank $0$
Dimension $34$
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] = [804,2,Mod(535,804)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(804, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([1, 0, 1]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("804.535");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 804 = 2^{2} \cdot 3 \cdot 67 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 804.e (of order \(2\), degree \(1\), 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: \(6.41997232251\)
Analytic rank: \(0\)
Dimension: \(34\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 34 q + 34 q^{3} + 2 q^{4} + 4 q^{7} - 6 q^{8} + 34 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 34 q + 34 q^{3} + 2 q^{4} + 4 q^{7} - 6 q^{8} + 34 q^{9} - 6 q^{10} + 2 q^{12} - 4 q^{14} + 2 q^{16} - 12 q^{20} + 4 q^{21} - 8 q^{22} - 6 q^{24} - 34 q^{25} + 10 q^{26} + 34 q^{27} - 8 q^{28} - 16 q^{29} - 6 q^{30} - 4 q^{31} + 2 q^{36} + 12 q^{37} + 26 q^{38} - 18 q^{40} - 4 q^{42} - 4 q^{43} + 26 q^{44} - 4 q^{46} + 2 q^{48} + 46 q^{49} - 18 q^{50} + 32 q^{52} + 14 q^{56} + 4 q^{58} - 12 q^{60} - 2 q^{62} + 4 q^{63} + 26 q^{64} - 8 q^{66} - 18 q^{67} - 34 q^{68} + 56 q^{70} - 6 q^{72} + 12 q^{73} + 22 q^{74} - 34 q^{75} - 32 q^{76} - 8 q^{77} + 10 q^{78} - 12 q^{79} - 2 q^{80} + 34 q^{81} + 26 q^{82} - 8 q^{84} + 6 q^{86} - 16 q^{87} - 28 q^{88} - 6 q^{90} - 46 q^{92} - 4 q^{93} + 32 q^{94} - 40 q^{95} - 40 q^{98}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
535.1 −1.40514 0.159923i 1.00000 1.94885 + 0.449428i 0.947080i −1.40514 0.159923i −0.0251164 −2.66654 0.943176i 1.00000 0.151460 1.33078i
535.2 −1.40514 + 0.159923i 1.00000 1.94885 0.449428i 0.947080i −1.40514 + 0.159923i −0.0251164 −2.66654 + 0.943176i 1.00000 0.151460 + 1.33078i
535.3 −1.36992 0.351182i 1.00000 1.75334 + 0.962180i 3.58679i −1.36992 0.351182i −4.07396 −2.06403 1.93385i 1.00000 −1.25962 + 4.91361i
535.4 −1.36992 + 0.351182i 1.00000 1.75334 0.962180i 3.58679i −1.36992 + 0.351182i −4.07396 −2.06403 + 1.93385i 1.00000 −1.25962 4.91361i
535.5 −1.34335 0.442044i 1.00000 1.60919 + 1.18764i 2.27075i −1.34335 0.442044i 4.97497 −1.63672 2.30676i 1.00000 1.00377 3.05042i
535.6 −1.34335 + 0.442044i 1.00000 1.60919 1.18764i 2.27075i −1.34335 + 0.442044i 4.97497 −1.63672 + 2.30676i 1.00000 1.00377 + 3.05042i
535.7 −1.16630 0.799841i 1.00000 0.720507 + 1.86571i 0.864540i −1.16630 0.799841i −1.73467 0.651944 2.75227i 1.00000 −0.691495 + 1.00831i
535.8 −1.16630 + 0.799841i 1.00000 0.720507 1.86571i 0.864540i −1.16630 + 0.799841i −1.73467 0.651944 + 2.75227i 1.00000 −0.691495 1.00831i
535.9 −1.01423 0.985563i 1.00000 0.0573324 + 1.99918i 1.66897i −1.01423 0.985563i 0.193635 1.91217 2.08413i 1.00000 1.64487 1.69272i
535.10 −1.01423 + 0.985563i 1.00000 0.0573324 1.99918i 1.66897i −1.01423 + 0.985563i 0.193635 1.91217 + 2.08413i 1.00000 1.64487 + 1.69272i
535.11 −0.707921 1.22427i 1.00000 −0.997695 + 1.73338i 3.14565i −0.707921 1.22427i 1.38193 2.82842 0.00564312i 1.00000 −3.85114 + 2.22687i
535.12 −0.707921 + 1.22427i 1.00000 −0.997695 1.73338i 3.14565i −0.707921 + 1.22427i 1.38193 2.82842 + 0.00564312i 1.00000 −3.85114 2.22687i
535.13 −0.530406 1.31098i 1.00000 −1.43734 + 1.39070i 2.85552i −0.530406 1.31098i 4.91599 2.58556 + 1.14669i 1.00000 3.74353 1.51458i
535.14 −0.530406 + 1.31098i 1.00000 −1.43734 1.39070i 2.85552i −0.530406 + 1.31098i 4.91599 2.58556 1.14669i 1.00000 3.74353 + 1.51458i
535.15 −0.338334 1.37315i 1.00000 −1.77106 + 0.929165i 0.0609697i −0.338334 1.37315i −3.75704 1.87509 + 2.11755i 1.00000 0.0837203 0.0206282i
535.16 −0.338334 + 1.37315i 1.00000 −1.77106 0.929165i 0.0609697i −0.338334 + 1.37315i −3.75704 1.87509 2.11755i 1.00000 0.0837203 + 0.0206282i
535.17 0.219472 1.39708i 1.00000 −1.90366 0.613241i 3.15947i 0.219472 1.39708i −0.761043 −1.27455 + 2.52498i 1.00000 −4.41403 0.693416i
535.18 0.219472 + 1.39708i 1.00000 −1.90366 + 0.613241i 3.15947i 0.219472 + 1.39708i −0.761043 −1.27455 2.52498i 1.00000 −4.41403 + 0.693416i
535.19 0.271785 1.38785i 1.00000 −1.85227 0.754394i 0.299779i 0.271785 1.38785i 1.88035 −1.55041 + 2.36564i 1.00000 0.416048 + 0.0814753i
535.20 0.271785 + 1.38785i 1.00000 −1.85227 + 0.754394i 0.299779i 0.271785 + 1.38785i 1.88035 −1.55041 2.36564i 1.00000 0.416048 0.0814753i
See all 34 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 535.34
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
268.d even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 804.2.e.b yes 34
4.b odd 2 1 804.2.e.a 34
67.b odd 2 1 804.2.e.a 34
268.d even 2 1 inner 804.2.e.b yes 34
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
804.2.e.a 34 4.b odd 2 1
804.2.e.a 34 67.b odd 2 1
804.2.e.b yes 34 1.a even 1 1 trivial
804.2.e.b yes 34 268.d even 2 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{7}^{17} - 2 T_{7}^{16} - 69 T_{7}^{15} + 120 T_{7}^{14} + 1800 T_{7}^{13} - 2696 T_{7}^{12} + \cdots + 512 \) acting on \(S_{2}^{\mathrm{new}}(804, [\chi])\). Copy content Toggle raw display