Properties

Label 588.3.c.j
Level $588$
Weight $3$
Character orbit 588.c
Analytic conductor $16.022$
Analytic rank $0$
Dimension $8$
CM no
Inner twists $4$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [588,3,Mod(197,588)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(588, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 1, 0]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("588.197");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 588 = 2^{2} \cdot 3 \cdot 7^{2} \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 588.c (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: \(16.0218395444\)
Analytic rank: \(0\)
Dimension: \(8\)
Coefficient field: 8.0.6018425749504.3
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{8} + 18x^{6} + 123x^{4} + 304x^{2} + 441 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{11}]\)
Coefficient ring index: \( 2^{2}\cdot 3^{2} \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-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 \(1,\beta_1,\ldots,\beta_{7}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + \beta_{5} q^{3} - \beta_{3} q^{5} + ( - \beta_{6} - \beta_1) q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + \beta_{5} q^{3} - \beta_{3} q^{5} + ( - \beta_{6} - \beta_1) q^{9} - 2 \beta_{6} q^{11} + (\beta_{7} - 4 \beta_{5} + \cdots - \beta_{3}) q^{13}+ \cdots + ( - 10 \beta_{6} + 12 \beta_{2} + \cdots - 72) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 8 q + 4 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 8 q + 4 q^{9} - 32 q^{15} + 48 q^{25} + 104 q^{37} - 240 q^{39} + 40 q^{43} - 44 q^{51} - 220 q^{57} + 528 q^{67} + 256 q^{79} - 496 q^{81} + 568 q^{85} + 24 q^{93} - 656 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{8} + 18x^{6} + 123x^{4} + 304x^{2} + 441 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( \nu^{6} + 8\nu^{4} + 16\nu^{2} - 72 ) / 27 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{6} + 17\nu^{4} + 79\nu^{2} + 36 ) / 27 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( \nu^{7} + 53\nu^{5} + 655\nu^{3} + 3006\nu ) / 567 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( -5\nu^{7} - 76\nu^{5} - 440\nu^{3} - 477\nu ) / 567 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( -2\nu^{7} - 43\nu^{5} - 302\nu^{3} - 531\nu ) / 189 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( 2\nu^{6} + 34\nu^{4} + 212\nu^{2} + 342 ) / 27 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( 25\nu^{7} + 380\nu^{5} + 1822\nu^{3} + 2007\nu ) / 567 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{7} + 2\beta_{5} + 3\beta_{4} + 2\beta_{3} ) / 6 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( \beta_{6} - 2\beta_{2} - 10 ) / 2 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( -5\beta_{7} - \beta_{5} - 24\beta_{4} - \beta_{3} ) / 3 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( -7\beta_{6} + 20\beta_{2} - 6\beta _1 + 46 ) / 2 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( 73\beta_{7} - 124\beta_{5} + 507\beta_{4} - 34\beta_{3} ) / 6 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( 20\beta_{6} - 64\beta_{2} + 51\beta _1 - 32 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( ( -325\beta_{7} + 1870\beta_{5} - 4449\beta_{4} + 502\beta_{3} ) / 6 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/588\mathbb{Z}\right)^\times\).

\(n\) \(197\) \(295\) \(493\)
\(\chi(n)\) \(-1\) \(1\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
197.1
−0.707107 + 1.39951i
−0.707107 1.39951i
0.707107 2.83573i
0.707107 + 2.83573i
−0.707107 2.83573i
−0.707107 + 2.83573i
0.707107 + 1.39951i
0.707107 1.39951i
0 −2.50413 1.65206i 0 6.10314i 0 0 0 3.54138 + 8.27397i 0
197.2 0 −2.50413 + 1.65206i 0 6.10314i 0 0 0 3.54138 8.27397i 0
197.3 0 −1.79703 2.40223i 0 0.867013i 0 0 0 −2.54138 + 8.63374i 0
197.4 0 −1.79703 + 2.40223i 0 0.867013i 0 0 0 −2.54138 8.63374i 0
197.5 0 1.79703 2.40223i 0 0.867013i 0 0 0 −2.54138 8.63374i 0
197.6 0 1.79703 + 2.40223i 0 0.867013i 0 0 0 −2.54138 + 8.63374i 0
197.7 0 2.50413 1.65206i 0 6.10314i 0 0 0 3.54138 8.27397i 0
197.8 0 2.50413 + 1.65206i 0 6.10314i 0 0 0 3.54138 + 8.27397i 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 197.8
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
7.b odd 2 1 inner
21.c even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 588.3.c.j 8
3.b odd 2 1 inner 588.3.c.j 8
7.b odd 2 1 inner 588.3.c.j 8
7.c even 3 2 588.3.p.i 16
7.d odd 6 2 588.3.p.i 16
21.c even 2 1 inner 588.3.c.j 8
21.g even 6 2 588.3.p.i 16
21.h odd 6 2 588.3.p.i 16
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
588.3.c.j 8 1.a even 1 1 trivial
588.3.c.j 8 3.b odd 2 1 inner
588.3.c.j 8 7.b odd 2 1 inner
588.3.c.j 8 21.c even 2 1 inner
588.3.p.i 16 7.c even 3 2
588.3.p.i 16 7.d odd 6 2
588.3.p.i 16 21.g even 6 2
588.3.p.i 16 21.h odd 6 2

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{3}^{\mathrm{new}}(588, [\chi])\):

\( T_{5}^{4} + 38T_{5}^{2} + 28 \) Copy content Toggle raw display
\( T_{13}^{4} - 414T_{13}^{2} + 15876 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{8} \) Copy content Toggle raw display
$3$ \( T^{8} - 2 T^{6} + \cdots + 6561 \) Copy content Toggle raw display
$5$ \( (T^{4} + 38 T^{2} + 28)^{2} \) Copy content Toggle raw display
$7$ \( T^{8} \) Copy content Toggle raw display
$11$ \( (T^{4} + 304 T^{2} + 1792)^{2} \) Copy content Toggle raw display
$13$ \( (T^{4} - 414 T^{2} + 15876)^{2} \) Copy content Toggle raw display
$17$ \( (T^{4} + 776 T^{2} + 149212)^{2} \) Copy content Toggle raw display
$19$ \( (T^{4} - 334 T^{2} + 27556)^{2} \) Copy content Toggle raw display
$23$ \( (T^{4} + 2140 T^{2} + 664048)^{2} \) Copy content Toggle raw display
$29$ \( (T^{4} + 532 T^{2} + 5488)^{2} \) Copy content Toggle raw display
$31$ \( (T^{2} - 72)^{4} \) Copy content Toggle raw display
$37$ \( (T^{2} - 26 T - 2828)^{4} \) Copy content Toggle raw display
$41$ \( (T^{4} + 8168 T^{2} + 15708028)^{2} \) Copy content Toggle raw display
$43$ \( (T^{2} - 10 T - 2972)^{4} \) Copy content Toggle raw display
$47$ \( (T^{4} + 6968 T^{2} + 10214848)^{2} \) Copy content Toggle raw display
$53$ \( (T^{4} + 5008 T^{2} + 4346608)^{2} \) Copy content Toggle raw display
$59$ \( (T^{4} + 7874 T^{2} + 15044092)^{2} \) Copy content Toggle raw display
$61$ \( (T^{4} - 3838 T^{2} + 1162084)^{2} \) Copy content Toggle raw display
$67$ \( (T - 66)^{8} \) Copy content Toggle raw display
$71$ \( (T^{4} + 11700 T^{2} + 25483248)^{2} \) Copy content Toggle raw display
$73$ \( (T^{4} - 9172 T^{2} + 550564)^{2} \) Copy content Toggle raw display
$79$ \( (T^{2} - 64 T - 4304)^{4} \) Copy content Toggle raw display
$83$ \( (T^{4} + 3146 T^{2} + 1392412)^{2} \) Copy content Toggle raw display
$89$ \( (T^{4} + 22616 T^{2} + 690172)^{2} \) Copy content Toggle raw display
$97$ \( (T^{4} - 42964 T^{2} + 260951716)^{2} \) Copy content Toggle raw display
show more
show less