Properties

Label 585.2.c.d
Level $585$
Weight $2$
Character orbit 585.c
Analytic conductor $4.671$
Analytic rank $0$
Dimension $12$
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] = [585,2,Mod(469,585)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(585, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 1, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("585.469");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 585 = 3^{2} \cdot 5 \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 585.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: \(4.67124851824\)
Analytic rank: \(0\)
Dimension: \(12\)
Coefficient field: 12.0.2593100598870016.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{12} - 4x^{10} + 9x^{8} - 16x^{6} + 36x^{4} - 64x^{2} + 64 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{13}]\)
Coefficient ring index: \( 2^{4} \)
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 \(1,\beta_1,\ldots,\beta_{11}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + \beta_{8} q^{2} + ( - \beta_{9} - 1) q^{4} + ( - \beta_{10} + \beta_{8} - \beta_{5}) q^{5} + (\beta_{11} - \beta_{6} + \cdots - 2 \beta_1) q^{7}+ \cdots + ( - \beta_{8} + 2 \beta_{7} + \cdots - \beta_{2}) q^{8}+O(q^{10}) \) Copy content Toggle raw display \( q + \beta_{8} q^{2} + ( - \beta_{9} - 1) q^{4} + ( - \beta_{10} + \beta_{8} - \beta_{5}) q^{5} + (\beta_{11} - \beta_{6} + \cdots - 2 \beta_1) q^{7}+ \cdots + ( - 11 \beta_{8} + 6 \beta_{7} + \cdots - 4 \beta_{2}) q^{98}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 12 q - 8 q^{4}+O(q^{10}) \) Copy content Toggle raw display \( 12 q - 8 q^{4} - 20 q^{10} + 8 q^{16} + 24 q^{19} + 4 q^{25} - 16 q^{31} - 8 q^{34} + 28 q^{40} + 40 q^{46} - 48 q^{49} + 4 q^{55} - 12 q^{61} - 64 q^{70} - 64 q^{76} - 20 q^{79} + 48 q^{85} - 20 q^{91} + 104 q^{94}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{12} - 4x^{10} + 9x^{8} - 16x^{6} + 36x^{4} - 64x^{2} + 64 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( -\nu^{10} - 4\nu^{8} - \nu^{6} + 8\nu^{4} - 12\nu^{2} - 32 ) / 80 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( -\nu^{11} + 6\nu^{9} - \nu^{7} + 18\nu^{5} - 52\nu^{3} + 8\nu ) / 80 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( -3\nu^{10} + 8\nu^{8} - 3\nu^{6} + 44\nu^{4} - 36\nu^{2} + 64 ) / 80 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( -\nu^{11} + \nu^{9} - \nu^{7} + 13\nu^{5} - 32\nu^{3} + 28\nu ) / 40 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( 3\nu^{11} - 28\nu^{9} + 43\nu^{7} - 64\nu^{5} + 156\nu^{3} - 384\nu ) / 160 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( \nu^{10} + \nu^{6} + 4\nu^{4} - 4\nu^{2} + 16 ) / 16 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( \nu^{11} + \nu^{7} + 4\nu^{5} + 12\nu^{3} ) / 32 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( \nu^{11} - 4\nu^{9} + 9\nu^{7} - 16\nu^{5} + 36\nu^{3} - 32\nu ) / 32 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( \nu^{10} - 4\nu^{8} + 9\nu^{6} - 16\nu^{4} + 20\nu^{2} - 48 ) / 16 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( -3\nu^{11} + 8\nu^{9} - 13\nu^{7} + 24\nu^{5} - 46\nu^{3} + 84\nu ) / 40 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( 3\nu^{10} - 8\nu^{8} + 13\nu^{6} - 24\nu^{4} + 66\nu^{2} - 84 ) / 20 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{8} - \beta_{5} + \beta_{4} - \beta_{2} ) / 2 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( \beta_{11} - \beta_{9} - \beta_{6} + \beta_{3} - \beta _1 + 1 ) / 2 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( 2\beta_{10} + \beta_{8} + 2\beta_{7} + \beta_{5} - \beta_{4} - \beta_{2} ) / 2 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( \beta_{11} - \beta_{9} + \beta_{6} + 3\beta_{3} + 3\beta _1 - 1 ) / 2 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( 2\beta_{10} - \beta_{8} + 6\beta_{7} + 3\beta_{5} + 3\beta_{4} - \beta_{2} ) / 2 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( ( -\beta_{11} + 5\beta_{9} + \beta_{6} + 7\beta_{3} - 3\beta _1 + 3 ) / 2 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( ( 2\beta_{10} + 11\beta_{8} + 2\beta_{7} - \beta_{5} + 5\beta_{4} + 9\beta_{2} ) / 2 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( ( -\beta_{11} + \beta_{9} - \beta_{6} + 5\beta_{3} - 27\beta _1 - 15 ) / 2 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( ( 6\beta_{10} + 9\beta_{8} + 2\beta_{7} - 3\beta_{5} - 19\beta_{4} + 25\beta_{2} ) / 2 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( ( \beta_{11} - 5\beta_{9} + 23\beta_{6} - 15\beta_{3} - 13\beta _1 - 27 ) / 2 \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( ( -34\beta_{10} - 19\beta_{8} + 14\beta_{7} - 23\beta_{5} - 5\beta_{4} + 7\beta_{2} ) / 2 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/585\mathbb{Z}\right)^\times\).

\(n\) \(326\) \(352\) \(496\)
\(\chi(n)\) \(1\) \(-1\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
469.1
−0.721581 1.21627i
0.721581 1.21627i
−1.25694 0.648161i
1.25694 0.648161i
1.37820 0.317122i
−1.37820 0.317122i
1.37820 + 0.317122i
−1.37820 + 0.317122i
−1.25694 + 0.648161i
1.25694 + 0.648161i
−0.721581 + 1.21627i
0.721581 + 1.21627i
2.43255i 0 −3.91729 −1.11567 1.93785i 0 4.51056i 4.66389i 0 −4.71392 + 2.71392i
469.2 2.43255i 0 −3.91729 1.11567 1.93785i 0 4.51056i 4.66389i 0 −4.71392 2.71392i
469.3 1.29632i 0 0.319551 −2.15160 + 0.608775i 0 2.25879i 3.00688i 0 0.789168 + 2.78917i
469.4 1.29632i 0 0.319551 2.15160 + 0.608775i 0 2.25879i 3.00688i 0 0.789168 2.78917i
469.5 0.634243i 0 1.59774 −1.45804 1.69532i 0 2.74823i 2.28184i 0 −1.07525 + 0.924754i
469.6 0.634243i 0 1.59774 1.45804 1.69532i 0 2.74823i 2.28184i 0 −1.07525 0.924754i
469.7 0.634243i 0 1.59774 −1.45804 + 1.69532i 0 2.74823i 2.28184i 0 −1.07525 0.924754i
469.8 0.634243i 0 1.59774 1.45804 + 1.69532i 0 2.74823i 2.28184i 0 −1.07525 + 0.924754i
469.9 1.29632i 0 0.319551 −2.15160 0.608775i 0 2.25879i 3.00688i 0 0.789168 2.78917i
469.10 1.29632i 0 0.319551 2.15160 0.608775i 0 2.25879i 3.00688i 0 0.789168 + 2.78917i
469.11 2.43255i 0 −3.91729 −1.11567 + 1.93785i 0 4.51056i 4.66389i 0 −4.71392 2.71392i
469.12 2.43255i 0 −3.91729 1.11567 + 1.93785i 0 4.51056i 4.66389i 0 −4.71392 + 2.71392i
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 469.12
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
5.b even 2 1 inner
15.d odd 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 585.2.c.d 12
3.b odd 2 1 inner 585.2.c.d 12
5.b even 2 1 inner 585.2.c.d 12
5.c odd 4 1 2925.2.a.bn 6
5.c odd 4 1 2925.2.a.bo 6
15.d odd 2 1 inner 585.2.c.d 12
15.e even 4 1 2925.2.a.bn 6
15.e even 4 1 2925.2.a.bo 6
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
585.2.c.d 12 1.a even 1 1 trivial
585.2.c.d 12 3.b odd 2 1 inner
585.2.c.d 12 5.b even 2 1 inner
585.2.c.d 12 15.d odd 2 1 inner
2925.2.a.bn 6 5.c odd 4 1
2925.2.a.bn 6 15.e even 4 1
2925.2.a.bo 6 5.c odd 4 1
2925.2.a.bo 6 15.e even 4 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{6} + 8T_{2}^{4} + 13T_{2}^{2} + 4 \) acting on \(S_{2}^{\mathrm{new}}(585, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T^{6} + 8 T^{4} + 13 T^{2} + 4)^{2} \) Copy content Toggle raw display
$3$ \( T^{12} \) Copy content Toggle raw display
$5$ \( T^{12} - 2 T^{10} + \cdots + 15625 \) Copy content Toggle raw display
$7$ \( (T^{6} + 33 T^{4} + \cdots + 784)^{2} \) Copy content Toggle raw display
$11$ \( (T^{6} - 65 T^{4} + \cdots - 9604)^{2} \) Copy content Toggle raw display
$13$ \( (T^{2} + 1)^{6} \) Copy content Toggle raw display
$17$ \( (T^{6} + 53 T^{4} + \cdots + 1024)^{2} \) Copy content Toggle raw display
$19$ \( (T^{3} - 6 T^{2} + \cdots + 104)^{4} \) Copy content Toggle raw display
$23$ \( (T^{6} + 21 T^{4} + \cdots + 64)^{2} \) Copy content Toggle raw display
$29$ \( T^{12} \) Copy content Toggle raw display
$31$ \( (T^{3} + 4 T^{2} - 28 T + 16)^{4} \) Copy content Toggle raw display
$37$ \( (T^{6} + 161 T^{4} + \cdots + 132496)^{2} \) Copy content Toggle raw display
$41$ \( (T^{6} - 137 T^{4} + \cdots - 196)^{2} \) Copy content Toggle raw display
$43$ \( (T^{6} + 188 T^{4} + \cdots + 3136)^{2} \) Copy content Toggle raw display
$47$ \( (T^{6} + 152 T^{4} + \cdots + 99856)^{2} \) Copy content Toggle raw display
$53$ \( (T^{6} + 261 T^{4} + \cdots + 652864)^{2} \) Copy content Toggle raw display
$59$ \( (T^{6} - 228 T^{4} + \cdots - 12544)^{2} \) Copy content Toggle raw display
$61$ \( (T^{3} + 3 T^{2} + \cdots - 256)^{4} \) Copy content Toggle raw display
$67$ \( (T^{6} + 328 T^{4} + \cdots + 313600)^{2} \) Copy content Toggle raw display
$71$ \( (T^{6} - 185 T^{4} + \cdots - 196)^{2} \) Copy content Toggle raw display
$73$ \( (T^{6} + 332 T^{4} + \cdots + 3136)^{2} \) Copy content Toggle raw display
$79$ \( (T^{3} + 5 T^{2} + \cdots - 620)^{4} \) Copy content Toggle raw display
$83$ \( (T^{6} + 72 T^{4} + \cdots + 16)^{2} \) Copy content Toggle raw display
$89$ \( (T^{6} - 129 T^{4} + \cdots - 70756)^{2} \) Copy content Toggle raw display
$97$ \( (T^{6} + 169 T^{4} + \cdots + 19600)^{2} \) Copy content Toggle raw display
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