Properties

Label 1008.2.cx.i
Level $1008$
Weight $2$
Character orbit 1008.cx
Analytic conductor $8.049$
Analytic rank $0$
Dimension $24$
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] = [1008,2,Mod(223,1008)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1008, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([3, 0, 4, 3]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1008.223");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1008 = 2^{4} \cdot 3^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1008.cx (of order \(6\), 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: \(8.04892052375\)
Analytic rank: \(0\)
Dimension: \(24\)
Relative dimension: \(12\) over \(\Q(\zeta_{6})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 24 q - 6 q^{7} + 20 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 24 q - 6 q^{7} + 20 q^{9} + 24 q^{15} + 10 q^{21} + 18 q^{23} + 24 q^{25} - 6 q^{29} - 12 q^{37} - 12 q^{39} + 42 q^{43} + 12 q^{49} - 42 q^{51} + 96 q^{53} - 22 q^{57} + 18 q^{63} + 42 q^{65} + 36 q^{67} - 18 q^{77} - 60 q^{79} - 64 q^{81} - 6 q^{85} + 82 q^{93} - 126 q^{95} + 12 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
223.1 0 −1.71721 0.226267i 0 1.72020 0.993161i 0 1.81723 + 1.92293i 0 2.89761 + 0.777096i 0
223.2 0 −1.69365 + 0.362704i 0 −2.10269 + 1.21399i 0 1.15057 2.38247i 0 2.73689 1.22858i 0
223.3 0 −1.44146 + 0.960311i 0 0.675942 0.390255i 0 −1.89912 + 1.84210i 0 1.15560 2.76850i 0
223.4 0 −1.21473 1.23468i 0 −3.37919 + 1.95098i 0 0.667355 + 2.56020i 0 −0.0488500 + 2.99960i 0
223.5 0 −1.11570 1.32484i 0 −0.263424 + 0.152088i 0 −2.20588 1.46085i 0 −0.510411 + 2.95626i 0
223.6 0 −0.940521 + 1.45445i 0 3.48918 2.01448i 0 −1.90020 1.84099i 0 −1.23084 2.73588i 0
223.7 0 0.940521 1.45445i 0 −3.48918 + 2.01448i 0 −2.54444 0.725126i 0 −1.23084 2.73588i 0
223.8 0 1.11570 + 1.32484i 0 0.263424 0.152088i 0 −2.36807 1.17993i 0 −0.510411 + 2.95626i 0
223.9 0 1.21473 + 1.23468i 0 3.37919 1.95098i 0 2.55088 0.702155i 0 −0.0488500 + 2.99960i 0
223.10 0 1.44146 0.960311i 0 −0.675942 + 0.390255i 0 0.645750 2.56574i 0 1.15560 2.76850i 0
223.11 0 1.69365 0.362704i 0 2.10269 1.21399i 0 −1.48800 + 2.18766i 0 2.73689 1.22858i 0
223.12 0 1.71721 + 0.226267i 0 −1.72020 + 0.993161i 0 2.57392 + 0.612306i 0 2.89761 + 0.777096i 0
895.1 0 −1.71721 + 0.226267i 0 1.72020 + 0.993161i 0 1.81723 1.92293i 0 2.89761 0.777096i 0
895.2 0 −1.69365 0.362704i 0 −2.10269 1.21399i 0 1.15057 + 2.38247i 0 2.73689 + 1.22858i 0
895.3 0 −1.44146 0.960311i 0 0.675942 + 0.390255i 0 −1.89912 1.84210i 0 1.15560 + 2.76850i 0
895.4 0 −1.21473 + 1.23468i 0 −3.37919 1.95098i 0 0.667355 2.56020i 0 −0.0488500 2.99960i 0
895.5 0 −1.11570 + 1.32484i 0 −0.263424 0.152088i 0 −2.20588 + 1.46085i 0 −0.510411 2.95626i 0
895.6 0 −0.940521 1.45445i 0 3.48918 + 2.01448i 0 −1.90020 + 1.84099i 0 −1.23084 + 2.73588i 0
895.7 0 0.940521 + 1.45445i 0 −3.48918 2.01448i 0 −2.54444 + 0.725126i 0 −1.23084 + 2.73588i 0
895.8 0 1.11570 1.32484i 0 0.263424 + 0.152088i 0 −2.36807 + 1.17993i 0 −0.510411 2.95626i 0
See all 24 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 223.12
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.b odd 2 1 inner
36.f odd 6 1 inner
252.bi even 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1008.2.cx.i 24
3.b odd 2 1 3024.2.cx.i 24
4.b odd 2 1 1008.2.cx.j yes 24
7.b odd 2 1 inner 1008.2.cx.i 24
9.c even 3 1 1008.2.cx.j yes 24
9.d odd 6 1 3024.2.cx.j 24
12.b even 2 1 3024.2.cx.j 24
21.c even 2 1 3024.2.cx.i 24
28.d even 2 1 1008.2.cx.j yes 24
36.f odd 6 1 inner 1008.2.cx.i 24
36.h even 6 1 3024.2.cx.i 24
63.l odd 6 1 1008.2.cx.j yes 24
63.o even 6 1 3024.2.cx.j 24
84.h odd 2 1 3024.2.cx.j 24
252.s odd 6 1 3024.2.cx.i 24
252.bi even 6 1 inner 1008.2.cx.i 24
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1008.2.cx.i 24 1.a even 1 1 trivial
1008.2.cx.i 24 7.b odd 2 1 inner
1008.2.cx.i 24 36.f odd 6 1 inner
1008.2.cx.i 24 252.bi even 6 1 inner
1008.2.cx.j yes 24 4.b odd 2 1
1008.2.cx.j yes 24 9.c even 3 1
1008.2.cx.j yes 24 28.d even 2 1
1008.2.cx.j yes 24 63.l odd 6 1
3024.2.cx.i 24 3.b odd 2 1
3024.2.cx.i 24 21.c even 2 1
3024.2.cx.i 24 36.h even 6 1
3024.2.cx.i 24 252.s odd 6 1
3024.2.cx.j 24 9.d odd 6 1
3024.2.cx.j 24 12.b even 2 1
3024.2.cx.j 24 63.o even 6 1
3024.2.cx.j 24 84.h odd 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(1008, [\chi])\):

\( T_{5}^{24} - 42 T_{5}^{22} + 1155 T_{5}^{20} - 18432 T_{5}^{18} + 212814 T_{5}^{16} - 1508085 T_{5}^{14} + \cdots + 104976 \) Copy content Toggle raw display
\( T_{11}^{12} - 42 T_{11}^{10} + 1455 T_{11}^{8} - 81 T_{11}^{7} - 12627 T_{11}^{6} + 2781 T_{11}^{5} + \cdots + 26244 \) Copy content Toggle raw display