Properties

Label 1584.3.j.c
Level $1584$
Weight $3$
Character orbit 1584.j
Self dual yes
Analytic conductor $43.161$
Analytic rank $0$
Dimension $2$
CM discriminant -11
Inner twists $2$

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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [1584,3,Mod(1297,1584)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("1584.1297"); S:= CuspForms(chi, 3); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1584, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0, 1])) N = Newforms(chi, 3, names="a")
 
Level: \( N \) \(=\) \( 1584 = 2^{4} \cdot 3^{2} \cdot 11 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 1584.j (of order \(2\), degree \(1\), not minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [2,0,0,0,-1,0,0,0,0,0,-22,0,0,0,0,0,0,0,0,0,0,0,-35,0,99] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(25)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(43.1608738747\)
Analytic rank: \(0\)
Dimension: \(2\)
Coefficient field: \(\Q(\sqrt{33}) \)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{2} - x - 8 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 3 \)
Twist minimal: no (minimal twist has level 44)
Sato-Tate group: $\mathrm{U}(1)[D_{2}]$

$q$-expansion

Copy content comment:q-expansion
 
Copy content sage:f.q_expansion() # note that sage often uses an isomorphic number field
 
Copy content gp:mfcoefs(f, 20)
 

Coefficients of the \(q\)-expansion are expressed in terms of \(\beta = \frac{1}{2}(-1 + 3\sqrt{33})\). We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + ( - \beta - 1) q^{5} - 11 q^{11} + ( - 3 \beta - 19) q^{23} + (\beta + 50) q^{25} + ( - 5 \beta - 21) q^{31} + ( - 7 \beta + 9) q^{37} + 50 q^{47} + 49 q^{49} + 70 q^{53} + (11 \beta + 11) q^{55} + (5 \beta - 51) q^{59}+ \cdots + (17 \beta - 39) q^{97}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2 q - q^{5} - 22 q^{11} - 35 q^{23} + 99 q^{25} - 37 q^{31} + 25 q^{37} + 100 q^{47} + 98 q^{49} + 140 q^{53} + 11 q^{55} - 107 q^{59} + 35 q^{67} + 133 q^{71} - 97 q^{89} - 95 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1584\mathbb{Z}\right)^\times\).

\(n\) \(145\) \(353\) \(991\) \(1189\)
\(\chi(n)\) \(-1\) \(1\) \(1\) \(1\)

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.

Copy content comment:embeddings in the coefficient field
 
Copy content gp:mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1297.1
3.37228
−2.37228
0 0 0 −9.11684 0 0 0 0 0
1297.2 0 0 0 8.11684 0 0 0 0 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
11.b odd 2 1 CM by \(\Q(\sqrt{-11}) \)

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1584.3.j.c 2
3.b odd 2 1 176.3.h.b 2
4.b odd 2 1 396.3.f.a 2
11.b odd 2 1 CM 1584.3.j.c 2
12.b even 2 1 44.3.d.a 2
24.f even 2 1 704.3.h.c 2
24.h odd 2 1 704.3.h.f 2
33.d even 2 1 176.3.h.b 2
44.c even 2 1 396.3.f.a 2
60.h even 2 1 1100.3.f.a 2
60.l odd 4 2 1100.3.e.a 4
84.h odd 2 1 2156.3.h.a 2
132.d odd 2 1 44.3.d.a 2
132.n odd 10 4 484.3.f.b 8
132.o even 10 4 484.3.f.b 8
264.m even 2 1 704.3.h.f 2
264.p odd 2 1 704.3.h.c 2
660.g odd 2 1 1100.3.f.a 2
660.q even 4 2 1100.3.e.a 4
924.n even 2 1 2156.3.h.a 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
44.3.d.a 2 12.b even 2 1
44.3.d.a 2 132.d odd 2 1
176.3.h.b 2 3.b odd 2 1
176.3.h.b 2 33.d even 2 1
396.3.f.a 2 4.b odd 2 1
396.3.f.a 2 44.c even 2 1
484.3.f.b 8 132.n odd 10 4
484.3.f.b 8 132.o even 10 4
704.3.h.c 2 24.f even 2 1
704.3.h.c 2 264.p odd 2 1
704.3.h.f 2 24.h odd 2 1
704.3.h.f 2 264.m even 2 1
1100.3.e.a 4 60.l odd 4 2
1100.3.e.a 4 660.q even 4 2
1100.3.f.a 2 60.h even 2 1
1100.3.f.a 2 660.g odd 2 1
1584.3.j.c 2 1.a even 1 1 trivial
1584.3.j.c 2 11.b odd 2 1 CM
2156.3.h.a 2 84.h odd 2 1
2156.3.h.a 2 924.n even 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{3}^{\mathrm{new}}(1584, [\chi])\):

\( T_{5}^{2} + T_{5} - 74 \) Copy content Toggle raw display
\( T_{7} \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{2} \) Copy content Toggle raw display
$3$ \( T^{2} \) Copy content Toggle raw display
$5$ \( T^{2} + T - 74 \) Copy content Toggle raw display
$7$ \( T^{2} \) Copy content Toggle raw display
$11$ \( (T + 11)^{2} \) Copy content Toggle raw display
$13$ \( T^{2} \) Copy content Toggle raw display
$17$ \( T^{2} \) Copy content Toggle raw display
$19$ \( T^{2} \) Copy content Toggle raw display
$23$ \( T^{2} + 35T - 362 \) Copy content Toggle raw display
$29$ \( T^{2} \) Copy content Toggle raw display
$31$ \( T^{2} + 37T - 1514 \) Copy content Toggle raw display
$37$ \( T^{2} - 25T - 3482 \) Copy content Toggle raw display
$41$ \( T^{2} \) Copy content Toggle raw display
$43$ \( T^{2} \) Copy content Toggle raw display
$47$ \( (T - 50)^{2} \) Copy content Toggle raw display
$53$ \( (T - 70)^{2} \) Copy content Toggle raw display
$59$ \( T^{2} + 107T + 1006 \) Copy content Toggle raw display
$61$ \( T^{2} \) Copy content Toggle raw display
$67$ \( T^{2} - 35T - 12242 \) Copy content Toggle raw display
$71$ \( T^{2} - 133T + 2566 \) Copy content Toggle raw display
$73$ \( T^{2} \) Copy content Toggle raw display
$79$ \( T^{2} \) Copy content Toggle raw display
$83$ \( T^{2} \) Copy content Toggle raw display
$89$ \( T^{2} + 97T - 14354 \) Copy content Toggle raw display
$97$ \( T^{2} + 95T - 19202 \) Copy content Toggle raw display
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