Properties

Label 704.5.h.b
Level $704$
Weight $5$
Character orbit 704.h
Self dual yes
Analytic conductor $72.772$
Analytic rank $0$
Dimension $1$
CM discriminant -11
Inner twists $2$

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Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [704,5,Mod(65,704)] 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("704.65"); S:= CuspForms(chi, 5); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(704, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 1])) N = Newforms(chi, 5, names="a")
 
Level: \( N \) \(=\) \( 704 = 2^{6} \cdot 11 \)
Weight: \( k \) \(=\) \( 5 \)
Character orbit: \([\chi]\) \(=\) 704.h (of order \(2\), degree \(1\), not minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [1,0,7,0,49,0,0,0,-32,0,121,0,0,0,343,0,0,0,0,0,0,0,-167,0,1776] 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: \(72.7724540110\)
Analytic rank: \(0\)
Dimension: \(1\)
Coefficient field: \(\mathbb{Q}\)
Coefficient ring: \(\mathbb{Z}\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 11)
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)
 
\(f(q)\) \(=\) \( q + 7 q^{3} + 49 q^{5} - 32 q^{9} + 121 q^{11} + 343 q^{15} - 167 q^{23} + 1776 q^{25} - 791 q^{27} + 553 q^{31} + 847 q^{33} + 2113 q^{37} - 1568 q^{45} + 1918 q^{47} + 2401 q^{49} + 718 q^{53} + 5929 q^{55}+ \cdots - 3872 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/704\mathbb{Z}\right)^\times\).

\(n\) \(133\) \(321\) \(639\)
\(\chi(n)\) \(1\) \(-1\) \(1\)

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.

Copy content comment:embeddings in the coefficient field
 
Copy content gp:mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
65.1
0
0 7.00000 0 49.0000 0 0 0 −32.0000 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 704.5.h.b 1
4.b odd 2 1 704.5.h.a 1
8.b even 2 1 176.5.h.a 1
8.d odd 2 1 11.5.b.a 1
11.b odd 2 1 CM 704.5.h.b 1
24.f even 2 1 99.5.c.a 1
40.e odd 2 1 275.5.c.a 1
40.k even 4 2 275.5.d.a 2
44.c even 2 1 704.5.h.a 1
88.b odd 2 1 176.5.h.a 1
88.g even 2 1 11.5.b.a 1
88.k even 10 4 121.5.d.a 4
88.l odd 10 4 121.5.d.a 4
264.p odd 2 1 99.5.c.a 1
440.c even 2 1 275.5.c.a 1
440.w odd 4 2 275.5.d.a 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
11.5.b.a 1 8.d odd 2 1
11.5.b.a 1 88.g even 2 1
99.5.c.a 1 24.f even 2 1
99.5.c.a 1 264.p odd 2 1
121.5.d.a 4 88.k even 10 4
121.5.d.a 4 88.l odd 10 4
176.5.h.a 1 8.b even 2 1
176.5.h.a 1 88.b odd 2 1
275.5.c.a 1 40.e odd 2 1
275.5.c.a 1 440.c even 2 1
275.5.d.a 2 40.k even 4 2
275.5.d.a 2 440.w odd 4 2
704.5.h.a 1 4.b odd 2 1
704.5.h.a 1 44.c even 2 1
704.5.h.b 1 1.a even 1 1 trivial
704.5.h.b 1 11.b odd 2 1 CM

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{5}^{\mathrm{new}}(704, [\chi])\):

\( T_{3} - 7 \) Copy content Toggle raw display
\( T_{5} - 49 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T \) Copy content Toggle raw display
$3$ \( T - 7 \) Copy content Toggle raw display
$5$ \( T - 49 \) Copy content Toggle raw display
$7$ \( T \) Copy content Toggle raw display
$11$ \( T - 121 \) Copy content Toggle raw display
$13$ \( T \) Copy content Toggle raw display
$17$ \( T \) Copy content Toggle raw display
$19$ \( T \) Copy content Toggle raw display
$23$ \( T + 167 \) Copy content Toggle raw display
$29$ \( T \) Copy content Toggle raw display
$31$ \( T - 553 \) Copy content Toggle raw display
$37$ \( T - 2113 \) Copy content Toggle raw display
$41$ \( T \) Copy content Toggle raw display
$43$ \( T \) Copy content Toggle raw display
$47$ \( T - 1918 \) Copy content Toggle raw display
$53$ \( T - 718 \) Copy content Toggle raw display
$59$ \( T - 4487 \) Copy content Toggle raw display
$61$ \( T \) Copy content Toggle raw display
$67$ \( T + 7753 \) Copy content Toggle raw display
$71$ \( T + 7607 \) Copy content Toggle raw display
$73$ \( T \) Copy content Toggle raw display
$79$ \( T \) Copy content Toggle raw display
$83$ \( T \) Copy content Toggle raw display
$89$ \( T + 6433 \) Copy content Toggle raw display
$97$ \( T + 9793 \) Copy content Toggle raw display
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