Properties

Label 560.3.p.b
Level $560$
Weight $3$
Character orbit 560.p
Self dual yes
Analytic conductor $15.259$
Analytic rank $0$
Dimension $1$
CM discriminant -35
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [560,3,Mod(209,560)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(560, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0, 1, 1]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("560.209");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 560 = 2^{4} \cdot 5 \cdot 7 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 560.p (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: yes
Analytic conductor: \(15.2588948042\)
Analytic rank: \(0\)
Dimension: \(1\)
Coefficient field: \(\mathbb{Q}\)
Coefficient ring: \(\mathbb{Z}\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 35)
Sato-Tate group: $\mathrm{U}(1)[D_{2}]$

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 
\(f(q)\) \(=\) \( q + q^{3} + 5 q^{5} + 7 q^{7} - 8 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + q^{3} + 5 q^{5} + 7 q^{7} - 8 q^{9} + 13 q^{11} + 19 q^{13} + 5 q^{15} - 29 q^{17} + 7 q^{21} + 25 q^{25} - 17 q^{27} + 23 q^{29} + 13 q^{33} + 35 q^{35} + 19 q^{39} - 40 q^{45} - 31 q^{47} + 49 q^{49} - 29 q^{51} + 65 q^{55} - 56 q^{63} + 95 q^{65} - 2 q^{71} + 34 q^{73} + 25 q^{75} + 91 q^{77} + 157 q^{79} + 55 q^{81} + 86 q^{83} - 145 q^{85} + 23 q^{87} + 133 q^{91} - 149 q^{97} - 104 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/560\mathbb{Z}\right)^\times\).

\(n\) \(241\) \(337\) \(351\) \(421\)
\(\chi(n)\) \(-1\) \(-1\) \(1\) \(1\)

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.

comment: embeddings in the coefficient field
 
gp: mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
209.1
0
0 1.00000 0 5.00000 0 7.00000 0 −8.00000 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
35.c odd 2 1 CM by \(\Q(\sqrt{-35}) \)

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 560.3.p.b 1
4.b odd 2 1 35.3.c.a 1
5.b even 2 1 560.3.p.a 1
7.b odd 2 1 560.3.p.a 1
12.b even 2 1 315.3.e.a 1
20.d odd 2 1 35.3.c.b yes 1
20.e even 4 2 175.3.d.e 2
28.d even 2 1 35.3.c.b yes 1
28.f even 6 2 245.3.i.a 2
28.g odd 6 2 245.3.i.b 2
35.c odd 2 1 CM 560.3.p.b 1
60.h even 2 1 315.3.e.b 1
84.h odd 2 1 315.3.e.b 1
140.c even 2 1 35.3.c.a 1
140.j odd 4 2 175.3.d.e 2
140.p odd 6 2 245.3.i.a 2
140.s even 6 2 245.3.i.b 2
420.o odd 2 1 315.3.e.a 1
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
35.3.c.a 1 4.b odd 2 1
35.3.c.a 1 140.c even 2 1
35.3.c.b yes 1 20.d odd 2 1
35.3.c.b yes 1 28.d even 2 1
175.3.d.e 2 20.e even 4 2
175.3.d.e 2 140.j odd 4 2
245.3.i.a 2 28.f even 6 2
245.3.i.a 2 140.p odd 6 2
245.3.i.b 2 28.g odd 6 2
245.3.i.b 2 140.s even 6 2
315.3.e.a 1 12.b even 2 1
315.3.e.a 1 420.o odd 2 1
315.3.e.b 1 60.h even 2 1
315.3.e.b 1 84.h odd 2 1
560.3.p.a 1 5.b even 2 1
560.3.p.a 1 7.b odd 2 1
560.3.p.b 1 1.a even 1 1 trivial
560.3.p.b 1 35.c odd 2 1 CM

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3} - 1 \) acting on \(S_{3}^{\mathrm{new}}(560, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T \) Copy content Toggle raw display
$3$ \( T - 1 \) Copy content Toggle raw display
$5$ \( T - 5 \) Copy content Toggle raw display
$7$ \( T - 7 \) Copy content Toggle raw display
$11$ \( T - 13 \) Copy content Toggle raw display
$13$ \( T - 19 \) Copy content Toggle raw display
$17$ \( T + 29 \) Copy content Toggle raw display
$19$ \( T \) Copy content Toggle raw display
$23$ \( T \) Copy content Toggle raw display
$29$ \( T - 23 \) Copy content Toggle raw display
$31$ \( T \) Copy content Toggle raw display
$37$ \( T \) Copy content Toggle raw display
$41$ \( T \) Copy content Toggle raw display
$43$ \( T \) Copy content Toggle raw display
$47$ \( T + 31 \) Copy content Toggle raw display
$53$ \( T \) Copy content Toggle raw display
$59$ \( T \) Copy content Toggle raw display
$61$ \( T \) Copy content Toggle raw display
$67$ \( T \) Copy content Toggle raw display
$71$ \( T + 2 \) Copy content Toggle raw display
$73$ \( T - 34 \) Copy content Toggle raw display
$79$ \( T - 157 \) Copy content Toggle raw display
$83$ \( T - 86 \) Copy content Toggle raw display
$89$ \( T \) Copy content Toggle raw display
$97$ \( T + 149 \) Copy content Toggle raw display
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