Properties

Label 48.24.a.c
Level $48$
Weight $24$
Character orbit 48.a
Self dual yes
Analytic conductor $160.898$
Analytic rank $0$
Dimension $1$
CM no
Inner twists $1$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [48,24,Mod(1,48)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(48, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0, 0]))
 
N = Newforms(chi, 24, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("48.1");
 
S:= CuspForms(chi, 24);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 48 = 2^{4} \cdot 3 \)
Weight: \( k \) \(=\) \( 24 \)
Character orbit: \([\chi]\) \(=\) 48.a (trivial)

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: yes
Analytic conductor: \(160.897937926\)
Analytic rank: \(0\)
Dimension: \(1\)
Coefficient field: \(\mathbb{Q}\)
Coefficient ring: \(\mathbb{Z}\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 6)
Fricke sign: \(1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 
\(f(q)\) \(=\) \( q + 177147 q^{3} - 9019770 q^{5} - 515282432 q^{7} + 31381059609 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + 177147 q^{3} - 9019770 q^{5} - 515282432 q^{7} + 31381059609 q^{9} + 855114401460 q^{11} - 8296664277034 q^{13} - 1597825196190 q^{15} - 4352120377758 q^{17} + 458349498184876 q^{19} - 91280736981504 q^{21} + 60\!\cdots\!00 q^{23}+ \cdots + 26\!\cdots\!40 q^{99}+O(q^{100}) \) 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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
0
0 177147. 0 −9.01977e6 0 −5.15282e8 0 3.13811e10 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \(-1\)
\(3\) \(-1\)

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 48.24.a.c 1
4.b odd 2 1 6.24.a.c 1
12.b even 2 1 18.24.a.a 1
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
6.24.a.c 1 4.b odd 2 1
18.24.a.a 1 12.b even 2 1
48.24.a.c 1 1.a even 1 1 trivial

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5} + 9019770 \) acting on \(S_{24}^{\mathrm{new}}(\Gamma_0(48))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T \) Copy content Toggle raw display
$3$ \( T - 177147 \) Copy content Toggle raw display
$5$ \( T + 9019770 \) Copy content Toggle raw display
$7$ \( T + 515282432 \) Copy content Toggle raw display
$11$ \( T - 855114401460 \) Copy content Toggle raw display
$13$ \( T + 8296664277034 \) Copy content Toggle raw display
$17$ \( T + 4352120377758 \) Copy content Toggle raw display
$19$ \( T - 458349498184876 \) Copy content Toggle raw display
$23$ \( T - 6002199220659000 \) Copy content Toggle raw display
$29$ \( T + 53\!\cdots\!94 \) Copy content Toggle raw display
$31$ \( T + 76\!\cdots\!68 \) Copy content Toggle raw display
$37$ \( T - 10\!\cdots\!34 \) Copy content Toggle raw display
$41$ \( T - 27\!\cdots\!34 \) Copy content Toggle raw display
$43$ \( T + 63\!\cdots\!88 \) Copy content Toggle raw display
$47$ \( T - 16\!\cdots\!60 \) Copy content Toggle raw display
$53$ \( T - 13\!\cdots\!22 \) Copy content Toggle raw display
$59$ \( T + 28\!\cdots\!60 \) Copy content Toggle raw display
$61$ \( T - 26\!\cdots\!10 \) Copy content Toggle raw display
$67$ \( T - 17\!\cdots\!88 \) Copy content Toggle raw display
$71$ \( T - 17\!\cdots\!80 \) Copy content Toggle raw display
$73$ \( T + 37\!\cdots\!54 \) Copy content Toggle raw display
$79$ \( T - 85\!\cdots\!48 \) Copy content Toggle raw display
$83$ \( T + 11\!\cdots\!96 \) Copy content Toggle raw display
$89$ \( T - 32\!\cdots\!22 \) Copy content Toggle raw display
$97$ \( T + 43\!\cdots\!06 \) Copy content Toggle raw display
show more
show less