Properties

Label 4536.2.a.bc
Level $4536$
Weight $2$
Character orbit 4536.a
Self dual yes
Analytic conductor $36.220$
Analytic rank $0$
Dimension $5$
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] = [4536,2,Mod(1,4536)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(4536, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0, 0, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("4536.1");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 4536 = 2^{3} \cdot 3^{4} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 4536.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: \(36.2201423569\)
Analytic rank: \(0\)
Dimension: \(5\)
Coefficient field: 5.5.1425384.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{5} - 12x^{3} - 3x^{2} + 21x - 9 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{11}]\)
Coefficient ring index: \( 3 \)
Twist minimal: no (minimal twist has level 504)
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)
 

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\beta_2,\beta_3,\beta_4\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + (\beta_{2} - 1) q^{5} - q^{7}+O(q^{10}) \) Copy content Toggle raw display \( q + (\beta_{2} - 1) q^{5} - q^{7} + (\beta_{3} + \beta_{2} - \beta_1 + 1) q^{11} + (\beta_{3} + 1) q^{13} + ( - \beta_{4} - \beta_{3}) q^{17} + (\beta_{4} - \beta_1) q^{19} + ( - \beta_{4} - \beta_{3} + \beta_{2} + \cdots + 1) q^{23}+ \cdots + (\beta_{4} - \beta_{3} - 3 \beta_{2} + \cdots + 8) q^{97}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 5 q - 3 q^{5} - 5 q^{7}+O(q^{10}) \) Copy content Toggle raw display \( 5 q - 3 q^{5} - 5 q^{7} + 4 q^{11} + 3 q^{13} + q^{19} + 8 q^{23} + 10 q^{25} - 9 q^{29} + 3 q^{31} + 3 q^{35} - 3 q^{37} - 12 q^{41} + 5 q^{43} + 3 q^{47} + 5 q^{49} - 30 q^{53} + 22 q^{55} + 7 q^{59} + 14 q^{61} - 11 q^{65} + 8 q^{67} + 9 q^{71} + 15 q^{73} - 4 q^{77} + 3 q^{79} + 20 q^{83} + 21 q^{85} + 12 q^{89} - 3 q^{91} - 12 q^{95} + 37 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{5} - 12x^{3} - 3x^{2} + 21x - 9 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( \nu^{4} - 9\nu^{2} - 3\nu + 3 ) / 3 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{4} - 12\nu^{2} - 3\nu + 18 ) / 3 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 2\nu^{4} + 3\nu^{3} - 24\nu^{2} - 33\nu + 27 ) / 3 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( -5\nu^{4} - 3\nu^{3} + 57\nu^{2} + 51\nu - 63 ) / 3 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{4} + \beta_{3} + 2\beta_{2} + \beta _1 - 1 ) / 3 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( -\beta_{2} + \beta _1 + 5 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( 3\beta_{4} + 4\beta_{3} + 4\beta_{2} + 3\beta_1 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( \beta_{4} + \beta_{3} - 7\beta_{2} + 13\beta _1 + 41 \) 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
−1.96807
−2.80001
3.35678
0.812427
0.598874
0 0 0 −3.52433 0 −1.00000 0 0 0
1.2 0 0 0 −3.07143 0 −1.00000 0 0 0
1.3 0 0 0 −1.10629 0 −1.00000 0 0 0
1.4 0 0 0 1.69264 0 −1.00000 0 0 0
1.5 0 0 0 3.00941 0 −1.00000 0 0 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 1.5
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \(1\)
\(3\) \(-1\)
\(7\) \(1\)

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 4536.2.a.bc 5
3.b odd 2 1 4536.2.a.bd 5
4.b odd 2 1 9072.2.a.cm 5
9.c even 3 2 1512.2.r.f 10
9.d odd 6 2 504.2.r.f 10
12.b even 2 1 9072.2.a.cn 5
36.f odd 6 2 3024.2.r.n 10
36.h even 6 2 1008.2.r.n 10
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
504.2.r.f 10 9.d odd 6 2
1008.2.r.n 10 36.h even 6 2
1512.2.r.f 10 9.c even 3 2
3024.2.r.n 10 36.f odd 6 2
4536.2.a.bc 5 1.a even 1 1 trivial
4536.2.a.bd 5 3.b odd 2 1
9072.2.a.cm 5 4.b odd 2 1
9072.2.a.cn 5 12.b even 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(4536))\):

\( T_{5}^{5} + 3T_{5}^{4} - 13T_{5}^{3} - 34T_{5}^{2} + 36T_{5} + 61 \) Copy content Toggle raw display
\( T_{11}^{5} - 4T_{11}^{4} - 33T_{11}^{3} + 137T_{11}^{2} + 16T_{11} - 108 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{5} \) Copy content Toggle raw display
$3$ \( T^{5} \) Copy content Toggle raw display
$5$ \( T^{5} + 3 T^{4} + \cdots + 61 \) Copy content Toggle raw display
$7$ \( (T + 1)^{5} \) Copy content Toggle raw display
$11$ \( T^{5} - 4 T^{4} + \cdots - 108 \) Copy content Toggle raw display
$13$ \( T^{5} - 3 T^{4} + \cdots - 136 \) Copy content Toggle raw display
$17$ \( T^{5} - 39 T^{3} + \cdots - 108 \) Copy content Toggle raw display
$19$ \( T^{5} - T^{4} + \cdots + 577 \) Copy content Toggle raw display
$23$ \( T^{5} - 8 T^{4} + \cdots + 1359 \) Copy content Toggle raw display
$29$ \( T^{5} + 9 T^{4} + \cdots + 324 \) Copy content Toggle raw display
$31$ \( T^{5} - 3 T^{4} + \cdots - 172 \) Copy content Toggle raw display
$37$ \( T^{5} + 3 T^{4} + \cdots + 4948 \) Copy content Toggle raw display
$41$ \( T^{5} + 12 T^{4} + \cdots + 4768 \) Copy content Toggle raw display
$43$ \( T^{5} - 5 T^{4} + \cdots - 6012 \) Copy content Toggle raw display
$47$ \( T^{5} - 3 T^{4} + \cdots + 14048 \) Copy content Toggle raw display
$53$ \( T^{5} + 30 T^{4} + \cdots + 324 \) Copy content Toggle raw display
$59$ \( T^{5} - 7 T^{4} + \cdots - 7164 \) Copy content Toggle raw display
$61$ \( T^{5} - 14 T^{4} + \cdots + 1467 \) Copy content Toggle raw display
$67$ \( T^{5} - 8 T^{4} + \cdots - 8712 \) Copy content Toggle raw display
$71$ \( T^{5} - 9 T^{4} + \cdots - 3079 \) Copy content Toggle raw display
$73$ \( T^{5} - 15 T^{4} + \cdots - 5924 \) Copy content Toggle raw display
$79$ \( T^{5} - 3 T^{4} + \cdots + 1507 \) Copy content Toggle raw display
$83$ \( T^{5} - 20 T^{4} + \cdots - 91012 \) Copy content Toggle raw display
$89$ \( T^{5} - 12 T^{4} + \cdots - 43416 \) Copy content Toggle raw display
$97$ \( T^{5} - 37 T^{4} + \cdots - 38268 \) Copy content Toggle raw display
show more
show less