Properties

Label 5184.2.c.j
Level $5184$
Weight $2$
Character orbit 5184.c
Analytic conductor $41.394$
Analytic rank $0$
Dimension $8$
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] = [5184,2,Mod(5183,5184)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(5184, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([1, 0, 1]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("5184.5183");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 5184 = 2^{6} \cdot 3^{4} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 5184.c (of order \(2\), degree \(1\), not 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: \(41.3944484078\)
Analytic rank: \(0\)
Dimension: \(8\)
Coefficient field: 8.0.170772624.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{8} - 3x^{7} + 5x^{6} - 6x^{5} + 6x^{4} - 12x^{3} + 20x^{2} - 24x + 16 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{17}]\)
Coefficient ring index: \( 2^{6} \)
Twist minimal: no (minimal twist has level 36)
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.

\(f(q)\) \(=\) \( q - \beta_{4} q^{5} - \beta_{6} q^{7}+O(q^{10}) \) Copy content Toggle raw display \( q - \beta_{4} q^{5} - \beta_{6} q^{7} + \beta_{3} q^{11} - \beta_{5} q^{13} + (\beta_{7} + \beta_{4}) q^{17} + (\beta_{6} + \beta_{2}) q^{19} + ( - \beta_{3} + \beta_1) q^{23} + (\beta_{5} + 1) q^{25} - \beta_{4} q^{29} + ( - \beta_{6} - 2 \beta_{2}) q^{31} + (\beta_{3} - \beta_1) q^{35} + ( - 2 \beta_{5} + 2) q^{37} + (\beta_{7} - 2 \beta_{4}) q^{41} + ( - 2 \beta_{6} + 3 \beta_{2}) q^{43} + (3 \beta_{3} + \beta_1) q^{47} + ( - \beta_{5} + 3) q^{49} + (4 \beta_{7} + 2 \beta_{4}) q^{53} + \beta_{6} q^{55} + ( - 3 \beta_{3} + 4 \beta_1) q^{59} - \beta_{5} q^{61} + (2 \beta_{7} - \beta_{4}) q^{65} + (2 \beta_{6} - 3 \beta_{2}) q^{67} + (2 \beta_{3} - 4 \beta_1) q^{71} + ( - \beta_{5} + 1) q^{73} + (4 \beta_{7} + 3 \beta_{4}) q^{77} + ( - 3 \beta_{6} + 4 \beta_{2}) q^{79} + (\beta_{3} + 3 \beta_1) q^{83} + 2 q^{85} + (4 \beta_{7} - 2 \beta_{4}) q^{89} + (3 \beta_{6} - 2 \beta_{2}) q^{91} + ( - 2 \beta_{3} + 4 \beta_1) q^{95} + ( - 4 \beta_{5} + 1) q^{97}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 8 q+O(q^{10}) \) Copy content Toggle raw display \( 8 q - 4 q^{13} + 12 q^{25} + 8 q^{37} + 20 q^{49} - 4 q^{61} + 4 q^{73} + 16 q^{85} - 8 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{8} - 3x^{7} + 5x^{6} - 6x^{5} + 6x^{4} - 12x^{3} + 20x^{2} - 24x + 16 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( \nu^{6} - \nu^{5} - \nu^{4} + 2\nu^{2} - 8\nu + 4 ) / 4 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( -\nu^{5} + \nu^{4} - \nu^{3} + 2\nu^{2} - 4\nu + 6 ) / 2 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( \nu^{7} - \nu^{6} + \nu^{5} - 2\nu^{4} - 8\nu^{2} + 4\nu - 4 ) / 4 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( \nu^{7} - 2\nu^{6} + 4\nu^{5} - 3\nu^{4} + 2\nu^{3} - 6\nu^{2} + 12\nu - 16 ) / 4 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( -\nu^{7} + 4\nu^{6} - 6\nu^{5} + 5\nu^{4} - 6\nu^{3} + 14\nu^{2} - 20\nu + 24 ) / 4 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( 3\nu^{7} - 4\nu^{6} + 8\nu^{5} - 5\nu^{4} + 8\nu^{3} - 22\nu^{2} + 20\nu - 32 ) / 4 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( 3\nu^{7} - 5\nu^{6} + 7\nu^{5} - 6\nu^{4} + 10\nu^{3} - 24\nu^{2} + 28\nu - 28 ) / 4 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{7} - \beta_{6} + \beta_{5} + \beta_{4} - \beta_{2} - \beta _1 + 1 ) / 4 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( \beta_{7} - \beta_{6} + \beta_{5} + 3\beta_{4} - 2\beta_{3} + \beta_{2} + \beta _1 - 1 ) / 4 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( \beta_{7} - \beta_{4} - 2\beta_{3} + \beta_1 ) / 2 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( -\beta_{7} + 3\beta_{6} + \beta_{5} - 3\beta_{4} - 2\beta_{3} + \beta_{2} - 5\beta _1 - 1 ) / 4 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( -5\beta_{7} + 5\beta_{6} - \beta_{5} + \beta_{4} - 2\beta_{3} - \beta_{2} - \beta _1 + 17 ) / 4 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( ( \beta_{6} + 3\beta_{5} - 5\beta_{2} + 5 ) / 2 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( ( 7\beta_{7} - \beta_{6} + 13\beta_{5} + 13\beta_{4} - 2\beta_{3} + 5\beta_{2} + 3\beta _1 - 5 ) / 4 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/5184\mathbb{Z}\right)^\times\).

\(n\) \(325\) \(1217\) \(2431\)
\(\chi(n)\) \(1\) \(-1\) \(-1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
5183.1
−1.02187 0.977642i
0.335728 + 1.37379i
1.41203 + 0.0786378i
0.774115 + 1.18353i
0.774115 1.18353i
1.41203 0.0786378i
0.335728 1.37379i
−1.02187 + 0.977642i
0 0 0 2.52434i 0 1.27582i 0 0 0
5183.2 0 0 0 2.52434i 0 1.27582i 0 0 0
5183.3 0 0 0 0.792287i 0 2.71519i 0 0 0
5183.4 0 0 0 0.792287i 0 2.71519i 0 0 0
5183.5 0 0 0 0.792287i 0 2.71519i 0 0 0
5183.6 0 0 0 0.792287i 0 2.71519i 0 0 0
5183.7 0 0 0 2.52434i 0 1.27582i 0 0 0
5183.8 0 0 0 2.52434i 0 1.27582i 0 0 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 5183.8
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
4.b odd 2 1 inner
12.b even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 5184.2.c.j 8
3.b odd 2 1 inner 5184.2.c.j 8
4.b odd 2 1 inner 5184.2.c.j 8
8.b even 2 1 324.2.b.b 8
8.d odd 2 1 324.2.b.b 8
9.c even 3 1 576.2.s.f 8
9.c even 3 1 1728.2.s.f 8
9.d odd 6 1 576.2.s.f 8
9.d odd 6 1 1728.2.s.f 8
12.b even 2 1 inner 5184.2.c.j 8
24.f even 2 1 324.2.b.b 8
24.h odd 2 1 324.2.b.b 8
36.f odd 6 1 576.2.s.f 8
36.f odd 6 1 1728.2.s.f 8
36.h even 6 1 576.2.s.f 8
36.h even 6 1 1728.2.s.f 8
72.j odd 6 1 36.2.h.a 8
72.j odd 6 1 108.2.h.a 8
72.l even 6 1 36.2.h.a 8
72.l even 6 1 108.2.h.a 8
72.n even 6 1 36.2.h.a 8
72.n even 6 1 108.2.h.a 8
72.p odd 6 1 36.2.h.a 8
72.p odd 6 1 108.2.h.a 8
360.z odd 6 1 900.2.r.c 8
360.bd even 6 1 900.2.r.c 8
360.bh odd 6 1 900.2.r.c 8
360.bk even 6 1 900.2.r.c 8
360.bo even 12 2 900.2.o.a 16
360.br even 12 2 900.2.o.a 16
360.bt odd 12 2 900.2.o.a 16
360.bu odd 12 2 900.2.o.a 16
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
36.2.h.a 8 72.j odd 6 1
36.2.h.a 8 72.l even 6 1
36.2.h.a 8 72.n even 6 1
36.2.h.a 8 72.p odd 6 1
108.2.h.a 8 72.j odd 6 1
108.2.h.a 8 72.l even 6 1
108.2.h.a 8 72.n even 6 1
108.2.h.a 8 72.p odd 6 1
324.2.b.b 8 8.b even 2 1
324.2.b.b 8 8.d odd 2 1
324.2.b.b 8 24.f even 2 1
324.2.b.b 8 24.h odd 2 1
576.2.s.f 8 9.c even 3 1
576.2.s.f 8 9.d odd 6 1
576.2.s.f 8 36.f odd 6 1
576.2.s.f 8 36.h even 6 1
900.2.o.a 16 360.bo even 12 2
900.2.o.a 16 360.br even 12 2
900.2.o.a 16 360.bt odd 12 2
900.2.o.a 16 360.bu odd 12 2
900.2.r.c 8 360.z odd 6 1
900.2.r.c 8 360.bd even 6 1
900.2.r.c 8 360.bh odd 6 1
900.2.r.c 8 360.bk even 6 1
1728.2.s.f 8 9.c even 3 1
1728.2.s.f 8 9.d odd 6 1
1728.2.s.f 8 36.f odd 6 1
1728.2.s.f 8 36.h even 6 1
5184.2.c.j 8 1.a even 1 1 trivial
5184.2.c.j 8 3.b odd 2 1 inner
5184.2.c.j 8 4.b odd 2 1 inner
5184.2.c.j 8 12.b even 2 1 inner

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(5184, [\chi])\):

\( T_{5}^{4} + 7T_{5}^{2} + 4 \) Copy content Toggle raw display
\( T_{7}^{4} + 9T_{7}^{2} + 12 \) Copy content Toggle raw display
\( T_{11}^{4} - 12T_{11}^{2} + 3 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{8} \) Copy content Toggle raw display
$3$ \( T^{8} \) Copy content Toggle raw display
$5$ \( (T^{4} + 7 T^{2} + 4)^{2} \) Copy content Toggle raw display
$7$ \( (T^{4} + 9 T^{2} + 12)^{2} \) Copy content Toggle raw display
$11$ \( (T^{4} - 12 T^{2} + 3)^{2} \) Copy content Toggle raw display
$13$ \( (T^{2} + T - 8)^{4} \) Copy content Toggle raw display
$17$ \( (T^{4} + 7 T^{2} + 4)^{2} \) Copy content Toggle raw display
$19$ \( (T^{4} + 27 T^{2} + 108)^{2} \) Copy content Toggle raw display
$23$ \( (T^{4} - 15 T^{2} + 48)^{2} \) Copy content Toggle raw display
$29$ \( (T^{4} + 7 T^{2} + 4)^{2} \) Copy content Toggle raw display
$31$ \( (T^{4} + 69 T^{2} + 192)^{2} \) Copy content Toggle raw display
$37$ \( (T^{2} - 2 T - 32)^{4} \) Copy content Toggle raw display
$41$ \( (T^{4} + 46 T^{2} + 1)^{2} \) Copy content Toggle raw display
$43$ \( (T^{4} + 108 T^{2} + 2883)^{2} \) Copy content Toggle raw display
$47$ \( (T^{4} - 135 T^{2} + 192)^{2} \) Copy content Toggle raw display
$53$ \( (T^{4} + 76 T^{2} + 256)^{2} \) Copy content Toggle raw display
$59$ \( (T^{4} - 180 T^{2} + 4107)^{2} \) Copy content Toggle raw display
$61$ \( (T^{2} + T - 8)^{4} \) Copy content Toggle raw display
$67$ \( (T^{4} + 108 T^{2} + 2883)^{2} \) Copy content Toggle raw display
$71$ \( (T^{4} - 144 T^{2} + 432)^{2} \) Copy content Toggle raw display
$73$ \( (T^{2} - T - 8)^{4} \) Copy content Toggle raw display
$79$ \( (T^{4} + 201 T^{2} + 10092)^{2} \) Copy content Toggle raw display
$83$ \( (T^{4} - 111 T^{2} + 3072)^{2} \) Copy content Toggle raw display
$89$ \( (T^{4} + 172 T^{2} + 4096)^{2} \) Copy content Toggle raw display
$97$ \( (T^{2} + 2 T - 131)^{4} \) Copy content Toggle raw display
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