Properties

Label 1368.3.bv.d
Level $1368$
Weight $3$
Character orbit 1368.bv
Analytic conductor $37.275$
Analytic rank $0$
Dimension $40$
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] = [1368,3,Mod(145,1368)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1368, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([0, 0, 0, 5]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1368.145");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1368 = 2^{3} \cdot 3^{2} \cdot 19 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 1368.bv (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: \(37.2753001645\)
Analytic rank: \(0\)
Dimension: \(40\)
Relative dimension: \(20\) 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.

\(\operatorname{Tr}(f)(q) = \) \( 40 q + 16 q^{7}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 40 q + 16 q^{7} + 12 q^{13} + 56 q^{19} - 116 q^{25} - 64 q^{43} + 16 q^{49} - 288 q^{55} - 28 q^{61} + 384 q^{67} + 4 q^{73} + 160 q^{85} + 144 q^{91} + 24 q^{97}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
145.1 0 0 0 −4.54571 7.87340i 0 7.94434 0 0 0
145.2 0 0 0 −3.97287 6.88121i 0 −5.83385 0 0 0
145.3 0 0 0 −3.54017 6.13176i 0 −4.56107 0 0 0
145.4 0 0 0 −2.82237 4.88849i 0 −9.31227 0 0 0
145.5 0 0 0 −2.40892 4.17237i 0 5.58667 0 0 0
145.6 0 0 0 −2.14462 3.71458i 0 −1.65941 0 0 0
145.7 0 0 0 −2.07988 3.60245i 0 7.74230 0 0 0
145.8 0 0 0 −1.74091 3.01535i 0 9.70331 0 0 0
145.9 0 0 0 −1.10587 1.91542i 0 −9.34465 0 0 0
145.10 0 0 0 −1.03557 1.79365i 0 3.73463 0 0 0
145.11 0 0 0 1.03557 + 1.79365i 0 3.73463 0 0 0
145.12 0 0 0 1.10587 + 1.91542i 0 −9.34465 0 0 0
145.13 0 0 0 1.74091 + 3.01535i 0 9.70331 0 0 0
145.14 0 0 0 2.07988 + 3.60245i 0 7.74230 0 0 0
145.15 0 0 0 2.14462 + 3.71458i 0 −1.65941 0 0 0
145.16 0 0 0 2.40892 + 4.17237i 0 5.58667 0 0 0
145.17 0 0 0 2.82237 + 4.88849i 0 −9.31227 0 0 0
145.18 0 0 0 3.54017 + 6.13176i 0 −4.56107 0 0 0
145.19 0 0 0 3.97287 + 6.88121i 0 −5.83385 0 0 0
145.20 0 0 0 4.54571 + 7.87340i 0 7.94434 0 0 0
See all 40 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 145.20
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
19.d odd 6 1 inner
57.f even 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1368.3.bv.d 40
3.b odd 2 1 inner 1368.3.bv.d 40
19.d odd 6 1 inner 1368.3.bv.d 40
57.f even 6 1 inner 1368.3.bv.d 40
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1368.3.bv.d 40 1.a even 1 1 trivial
1368.3.bv.d 40 3.b odd 2 1 inner
1368.3.bv.d 40 19.d odd 6 1 inner
1368.3.bv.d 40 57.f even 6 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5}^{40} + 308 T_{5}^{38} + 55288 T_{5}^{36} + 6622304 T_{5}^{34} + 590610700 T_{5}^{32} + \cdots + 24\!\cdots\!16 \) acting on \(S_{3}^{\mathrm{new}}(1368, [\chi])\). Copy content Toggle raw display