Properties

Label 112.10.f.b
Level $112$
Weight $10$
Character orbit 112.f
Analytic conductor $57.684$
Analytic rank $0$
Dimension $24$
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] = [112,10,Mod(111,112)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(112, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([1, 0, 1]))
 
N = Newforms(chi, 10, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("112.111");
 
S:= CuspForms(chi, 10);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 112 = 2^{4} \cdot 7 \)
Weight: \( k \) \(=\) \( 10 \)
Character orbit: \([\chi]\) \(=\) 112.f (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: \(57.6840136504\)
Analytic rank: \(0\)
Dimension: \(24\)
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.

\(\operatorname{Tr}(f)(q) = \) \( 24 q + 155768 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 24 q + 155768 q^{9} + 220672 q^{21} - 9187656 q^{25} + 14881104 q^{29} + 2829456 q^{37} - 214802472 q^{49} + 327087120 q^{53} + 238245440 q^{57} - 495797952 q^{65} + 347010000 q^{77} + 1816013720 q^{81} - 1291803264 q^{85} + 288442240 q^{93}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
111.1 0 −270.294 0 701.713i 0 2728.89 5736.44i 0 53376.0 0
111.2 0 −270.294 0 701.713i 0 2728.89 + 5736.44i 0 53376.0 0
111.3 0 −170.771 0 701.626i 0 911.052 6286.78i 0 9479.76 0
111.4 0 −170.771 0 701.626i 0 911.052 + 6286.78i 0 9479.76 0
111.5 0 −168.927 0 1693.73i 0 −6136.85 1640.94i 0 8853.27 0
111.6 0 −168.927 0 1693.73i 0 −6136.85 + 1640.94i 0 8853.27 0
111.7 0 −139.194 0 2541.34i 0 −1354.15 + 6206.44i 0 −308.104 0
111.8 0 −139.194 0 2541.34i 0 −1354.15 6206.44i 0 −308.104 0
111.9 0 −64.1982 0 287.809i 0 6348.43 225.841i 0 −15561.6 0
111.10 0 −64.1982 0 287.809i 0 6348.43 + 225.841i 0 −15561.6 0
111.11 0 −52.7793 0 1902.89i 0 −2477.17 5849.55i 0 −16897.3 0
111.12 0 −52.7793 0 1902.89i 0 −2477.17 + 5849.55i 0 −16897.3 0
111.13 0 52.7793 0 1902.89i 0 2477.17 + 5849.55i 0 −16897.3 0
111.14 0 52.7793 0 1902.89i 0 2477.17 5849.55i 0 −16897.3 0
111.15 0 64.1982 0 287.809i 0 −6348.43 + 225.841i 0 −15561.6 0
111.16 0 64.1982 0 287.809i 0 −6348.43 225.841i 0 −15561.6 0
111.17 0 139.194 0 2541.34i 0 1354.15 6206.44i 0 −308.104 0
111.18 0 139.194 0 2541.34i 0 1354.15 + 6206.44i 0 −308.104 0
111.19 0 168.927 0 1693.73i 0 6136.85 + 1640.94i 0 8853.27 0
111.20 0 168.927 0 1693.73i 0 6136.85 1640.94i 0 8853.27 0
See all 24 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 111.24
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
4.b odd 2 1 inner
7.b odd 2 1 inner
28.d even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 112.10.f.b 24
4.b odd 2 1 inner 112.10.f.b 24
7.b odd 2 1 inner 112.10.f.b 24
28.d even 2 1 inner 112.10.f.b 24
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
112.10.f.b 24 1.a even 1 1 trivial
112.10.f.b 24 4.b odd 2 1 inner
112.10.f.b 24 7.b odd 2 1 inner
112.10.f.b 24 28.d even 2 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{12} - 157040 T_{3}^{10} + 8629513072 T_{3}^{8} - 212683279947264 T_{3}^{6} + \cdots + 13\!\cdots\!24 \) acting on \(S_{10}^{\mathrm{new}}(112, [\chi])\). Copy content Toggle raw display