Properties

Label 6600.2.a.by
Level $6600$
Weight $2$
Character orbit 6600.a
Self dual yes
Analytic conductor $52.701$
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] = [6600,2,Mod(1,6600)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(6600, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 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("6600.1");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 6600 = 2^{3} \cdot 3 \cdot 5^{2} \cdot 11 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 6600.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: \(52.7012653340\)
Analytic rank: \(0\)
Dimension: \(5\)
Coefficient field: 5.5.1633440.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{5} - x^{4} - 11x^{3} + 7x^{2} + 18x + 6 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{17}]\)
Coefficient ring index: \( 2^{2} \)
Twist minimal: no (minimal twist has level 1320)
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.

\(f(q)\) \(=\) \( q - q^{3} + \beta_{2} q^{7} + q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q - q^{3} + \beta_{2} q^{7} + q^{9} + q^{11} + (\beta_{4} + \beta_{3} - \beta_{2} + \cdots - 2) q^{13}+ \cdots + q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 5 q - 5 q^{3} - 2 q^{7} + 5 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 5 q - 5 q^{3} - 2 q^{7} + 5 q^{9} + 5 q^{11} - 8 q^{13} - 6 q^{17} + 6 q^{19} + 2 q^{21} - 4 q^{23} - 5 q^{27} + 12 q^{29} + 4 q^{31} - 5 q^{33} - 8 q^{37} + 8 q^{39} - 8 q^{41} + 2 q^{43} + 8 q^{47} + 13 q^{49} + 6 q^{51} - 12 q^{53} - 6 q^{57} + 20 q^{59} - 6 q^{61} - 2 q^{63} + 4 q^{67} + 4 q^{69} + 4 q^{71} - 20 q^{73} - 2 q^{77} + 30 q^{79} + 5 q^{81} + 16 q^{83} - 12 q^{87} - 14 q^{89} - 4 q^{93} + 8 q^{97} + 5 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{5} - x^{4} - 11x^{3} + 7x^{2} + 18x + 6 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( -\nu^{4} + 2\nu^{3} + 10\nu^{2} - 15\nu - 11 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{4} - 2\nu^{3} - 10\nu^{2} + 17\nu + 10 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( 2\nu^{4} - 3\nu^{3} - 20\nu^{2} + 25\nu + 20 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( -2\nu^{4} + 3\nu^{3} + 21\nu^{2} - 24\nu - 25 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{2} + \beta _1 + 1 ) / 2 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( 2\beta_{4} + 2\beta_{3} - \beta_{2} - \beta _1 + 9 ) / 2 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( 2\beta_{3} + 5\beta_{2} + 9\beta _1 + 9 ) / 2 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( 20\beta_{4} + 24\beta_{3} - 15\beta_{2} - 9\beta _1 + 71 ) / 2 \) 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
−0.655098
−2.93247
−0.509274
3.14977
1.94707
0 −1.00000 0 0 0 −4.68176 0 1.00000 0
1.2 0 −1.00000 0 0 0 −1.46193 0 1.00000 0
1.3 0 −1.00000 0 0 0 −0.919829 0 1.00000 0
1.4 0 −1.00000 0 0 0 0.264803 0 1.00000 0
1.5 0 −1.00000 0 0 0 4.79872 0 1.00000 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
\(2\) \(-1\)
\(3\) \(1\)
\(5\) \(-1\)
\(11\) \(-1\)

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 6600.2.a.by 5
5.b even 2 1 6600.2.a.ca 5
5.c odd 4 2 1320.2.d.d 10
15.e even 4 2 3960.2.d.g 10
20.e even 4 2 2640.2.d.j 10
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1320.2.d.d 10 5.c odd 4 2
2640.2.d.j 10 20.e even 4 2
3960.2.d.g 10 15.e even 4 2
6600.2.a.by 5 1.a even 1 1 trivial
6600.2.a.ca 5 5.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 \(S_{2}^{\mathrm{new}}(\Gamma_0(6600))\):

\( T_{7}^{5} + 2T_{7}^{4} - 22T_{7}^{3} - 48T_{7}^{2} - 16T_{7} + 8 \) Copy content Toggle raw display
\( T_{13}^{5} + 8T_{13}^{4} - 18T_{13}^{3} - 260T_{13}^{2} - 384T_{13} + 456 \) Copy content Toggle raw display
\( T_{17}^{5} + 6T_{17}^{4} - 52T_{17}^{3} - 324T_{17}^{2} - 320T_{17} + 256 \) Copy content Toggle raw display
\( T_{19}^{5} - 6T_{19}^{4} - 52T_{19}^{3} + 216T_{19}^{2} + 640T_{19} - 640 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{5} \) Copy content Toggle raw display
$3$ \( (T + 1)^{5} \) Copy content Toggle raw display
$5$ \( T^{5} \) Copy content Toggle raw display
$7$ \( T^{5} + 2 T^{4} + \cdots + 8 \) Copy content Toggle raw display
$11$ \( (T - 1)^{5} \) Copy content Toggle raw display
$13$ \( T^{5} + 8 T^{4} + \cdots + 456 \) Copy content Toggle raw display
$17$ \( T^{5} + 6 T^{4} + \cdots + 256 \) Copy content Toggle raw display
$19$ \( T^{5} - 6 T^{4} + \cdots - 640 \) Copy content Toggle raw display
$23$ \( T^{5} + 4 T^{4} + \cdots - 768 \) Copy content Toggle raw display
$29$ \( T^{5} - 12 T^{4} + \cdots + 1216 \) Copy content Toggle raw display
$31$ \( T^{5} - 4 T^{4} + \cdots - 6912 \) Copy content Toggle raw display
$37$ \( T^{5} + 8 T^{4} + \cdots + 640 \) Copy content Toggle raw display
$41$ \( T^{5} + 8 T^{4} + \cdots - 768 \) Copy content Toggle raw display
$43$ \( T^{5} - 2 T^{4} + \cdots - 96 \) Copy content Toggle raw display
$47$ \( T^{5} - 8 T^{4} + \cdots + 64 \) Copy content Toggle raw display
$53$ \( T^{5} + 12 T^{4} + \cdots + 27360 \) Copy content Toggle raw display
$59$ \( T^{5} - 20 T^{4} + \cdots + 28544 \) Copy content Toggle raw display
$61$ \( T^{5} + 6 T^{4} + \cdots - 2320 \) Copy content Toggle raw display
$67$ \( T^{5} - 4 T^{4} + \cdots + 2560 \) Copy content Toggle raw display
$71$ \( T^{5} - 4 T^{4} + \cdots - 46240 \) Copy content Toggle raw display
$73$ \( T^{5} + 20 T^{4} + \cdots + 23152 \) Copy content Toggle raw display
$79$ \( T^{5} - 30 T^{4} + \cdots + 1168 \) Copy content Toggle raw display
$83$ \( T^{5} - 16 T^{4} + \cdots - 5312 \) Copy content Toggle raw display
$89$ \( T^{5} + 14 T^{4} + \cdots - 8224 \) Copy content Toggle raw display
$97$ \( T^{5} - 8 T^{4} + \cdots - 1280 \) Copy content Toggle raw display
show more
show less