Properties

Label 560.2.a.c
Level $560$
Weight $2$
Character orbit 560.a
Self dual yes
Analytic conductor $4.472$
Analytic rank $1$
Dimension $1$
CM no
Inner twists $1$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [560,2,Mod(1,560)]
 
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, 0, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("560.1");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 560 = 2^{4} \cdot 5 \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 560.a (trivial)

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: \(4.47162251319\)
Analytic rank: \(1\)
Dimension: \(1\)
Coefficient field: \(\mathbb{Q}\)
Coefficient ring: \(\mathbb{Z}\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 140)
Fricke sign: \(1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 
\(f(q)\) \(=\) \( q - q^{3} + q^{5} - q^{7} - 2 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q - q^{3} + q^{5} - q^{7} - 2 q^{9} - 3 q^{11} - q^{13} - q^{15} - 3 q^{17} - 2 q^{19} + q^{21} + 6 q^{23} + q^{25} + 5 q^{27} - 9 q^{29} - 8 q^{31} + 3 q^{33} - q^{35} - 10 q^{37} + q^{39} - 2 q^{43} - 2 q^{45} + 3 q^{47} + q^{49} + 3 q^{51} - 3 q^{55} + 2 q^{57} - 12 q^{59} + 8 q^{61} + 2 q^{63} - q^{65} - 8 q^{67} - 6 q^{69} + 14 q^{73} - q^{75} + 3 q^{77} - 5 q^{79} + q^{81} + 12 q^{83} - 3 q^{85} + 9 q^{87} + 12 q^{89} + q^{91} + 8 q^{93} - 2 q^{95} + 17 q^{97} + 6 q^{99}+O(q^{100}) \) Copy content Toggle raw display

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
0
0 −1.00000 0 1.00000 0 −1.00000 0 −2.00000 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \(-1\)
\(5\) \(-1\)
\(7\) \(1\)

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 560.2.a.c 1
3.b odd 2 1 5040.2.a.h 1
4.b odd 2 1 140.2.a.a 1
5.b even 2 1 2800.2.a.y 1
5.c odd 4 2 2800.2.g.j 2
7.b odd 2 1 3920.2.a.u 1
8.b even 2 1 2240.2.a.r 1
8.d odd 2 1 2240.2.a.g 1
12.b even 2 1 1260.2.a.c 1
20.d odd 2 1 700.2.a.d 1
20.e even 4 2 700.2.e.c 2
28.d even 2 1 980.2.a.c 1
28.f even 6 2 980.2.i.h 2
28.g odd 6 2 980.2.i.d 2
60.h even 2 1 6300.2.a.d 1
60.l odd 4 2 6300.2.k.c 2
84.h odd 2 1 8820.2.a.r 1
140.c even 2 1 4900.2.a.p 1
140.j odd 4 2 4900.2.e.l 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
140.2.a.a 1 4.b odd 2 1
560.2.a.c 1 1.a even 1 1 trivial
700.2.a.d 1 20.d odd 2 1
700.2.e.c 2 20.e even 4 2
980.2.a.c 1 28.d even 2 1
980.2.i.d 2 28.g odd 6 2
980.2.i.h 2 28.f even 6 2
1260.2.a.c 1 12.b even 2 1
2240.2.a.g 1 8.d odd 2 1
2240.2.a.r 1 8.b even 2 1
2800.2.a.y 1 5.b even 2 1
2800.2.g.j 2 5.c odd 4 2
3920.2.a.u 1 7.b odd 2 1
4900.2.a.p 1 140.c even 2 1
4900.2.e.l 2 140.j odd 4 2
5040.2.a.h 1 3.b odd 2 1
6300.2.a.d 1 60.h even 2 1
6300.2.k.c 2 60.l odd 4 2
8820.2.a.r 1 84.h odd 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(560))\):

\( T_{3} + 1 \) Copy content Toggle raw display
\( T_{11} + 3 \) 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
$5$ \( T - 1 \) Copy content Toggle raw display
$7$ \( T + 1 \) Copy content Toggle raw display
$11$ \( T + 3 \) Copy content Toggle raw display
$13$ \( T + 1 \) Copy content Toggle raw display
$17$ \( T + 3 \) Copy content Toggle raw display
$19$ \( T + 2 \) Copy content Toggle raw display
$23$ \( T - 6 \) Copy content Toggle raw display
$29$ \( T + 9 \) Copy content Toggle raw display
$31$ \( T + 8 \) Copy content Toggle raw display
$37$ \( T + 10 \) Copy content Toggle raw display
$41$ \( T \) Copy content Toggle raw display
$43$ \( T + 2 \) Copy content Toggle raw display
$47$ \( T - 3 \) Copy content Toggle raw display
$53$ \( T \) Copy content Toggle raw display
$59$ \( T + 12 \) Copy content Toggle raw display
$61$ \( T - 8 \) Copy content Toggle raw display
$67$ \( T + 8 \) Copy content Toggle raw display
$71$ \( T \) Copy content Toggle raw display
$73$ \( T - 14 \) Copy content Toggle raw display
$79$ \( T + 5 \) Copy content Toggle raw display
$83$ \( T - 12 \) Copy content Toggle raw display
$89$ \( T - 12 \) Copy content Toggle raw display
$97$ \( T - 17 \) Copy content Toggle raw display
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