Properties

Label 5600.2.a.bt
Level $5600$
Weight $2$
Character orbit 5600.a
Self dual yes
Analytic conductor $44.716$
Analytic rank $0$
Dimension $4$
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] = [5600,2,Mod(1,5600)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(5600, 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("5600.1");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 5600 = 2^{5} \cdot 5^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 5600.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: \(44.7162251319\)
Analytic rank: \(0\)
Dimension: \(4\)
Coefficient field: 4.4.48396.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{4} - 2x^{3} - 7x^{2} + 6x + 6 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 2 \)
Twist minimal: yes
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)
 

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\beta_2,\beta_3\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + \beta_1 q^{3} + q^{7} + (\beta_{2} + \beta_1 + 1) q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + \beta_1 q^{3} + q^{7} + (\beta_{2} + \beta_1 + 1) q^{9} + (\beta_{2} + 1) q^{11} + ( - \beta_{3} - 1) q^{13} + (\beta_{2} - \beta_1 + 2) q^{17} + ( - \beta_{3} - \beta_1 + 1) q^{19} + \beta_1 q^{21} + ( - \beta_{3} + \beta_{2} + \beta_1) q^{23} + (\beta_{3} + 2 \beta_{2} + \beta_1 + 5) q^{27} + ( - \beta_{2} + 3 \beta_1 - 1) q^{29} + ( - \beta_{3} - 3) q^{31} + (\beta_{3} + \beta_{2} + 3 \beta_1 + 1) q^{33} + (\beta_{2} - 3 \beta_1 + 3) q^{37} + ( - 2 \beta_{2} - 2) q^{39} + ( - \beta_{3} - \beta_{2} + \beta_1 - 1) q^{41} + (\beta_{3} + \beta_{2} - 3 \beta_1 + 6) q^{43} + ( - 2 \beta_{2} + 2) q^{47} + q^{49} + (\beta_{3} + 3 \beta_1 - 3) q^{51} + (2 \beta_{3} + 2) q^{53} + ( - 3 \beta_{2} + \beta_1 - 6) q^{57} + (\beta_{3} + 7) q^{59} + (\beta_{3} - 2 \beta_{2} - 2 \beta_1 - 1) q^{61} + (\beta_{2} + \beta_1 + 1) q^{63} + ( - 2 \beta_{3} - \beta_{2} - 2 \beta_1 + 1) q^{67} + (\beta_{3} + 4 \beta_1 + 3) q^{69} + (\beta_{3} - \beta_{2} - 3 \beta_1 - 4) q^{71} + ( - \beta_{3} - \beta_{2} + 5 \beta_1 - 5) q^{73} + (\beta_{2} + 1) q^{77} + (\beta_{3} + \beta_{2} - \beta_1 + 2) q^{79} + (2 \beta_{3} + 2 \beta_{2} + 6 \beta_1 + 5) q^{81} + ( - 2 \beta_{2} + \beta_1 + 2) q^{83} + ( - \beta_{3} + 2 \beta_{2} + 11) q^{87} + ( - \beta_{3} - \beta_{2} + \beta_1 - 3) q^{89} + ( - \beta_{3} - 1) q^{91} + ( - 2 \beta_{2} - 2 \beta_1 - 2) q^{93} + ( - \beta_{3} - 4 \beta_1 - 1) q^{97} + (\beta_{3} + 3 \beta_{2} + 5 \beta_1 + 12) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 4 q + 2 q^{3} + 4 q^{7} + 6 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 4 q + 2 q^{3} + 4 q^{7} + 6 q^{9} + 4 q^{11} - 2 q^{13} + 6 q^{17} + 4 q^{19} + 2 q^{21} + 4 q^{23} + 20 q^{27} + 2 q^{29} - 10 q^{31} + 8 q^{33} + 6 q^{37} - 8 q^{39} + 16 q^{43} + 8 q^{47} + 4 q^{49} - 8 q^{51} + 4 q^{53} - 22 q^{57} + 26 q^{59} - 10 q^{61} + 6 q^{63} + 4 q^{67} + 18 q^{69} - 24 q^{71} - 8 q^{73} + 4 q^{77} + 4 q^{79} + 28 q^{81} + 10 q^{83} + 46 q^{87} - 8 q^{89} - 2 q^{91} - 12 q^{93} - 10 q^{97} + 56 q^{99}+O(q^{100}) \) Copy content Toggle raw display

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

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{2} - \nu - 4 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( \nu^{3} - 2\nu^{2} - 5\nu + 3 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{2} + \beta _1 + 4 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( \beta_{3} + 2\beta_{2} + 7\beta _1 + 5 \) 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
−2.08183
−0.638678
1.33155
3.38896
0 −2.08183 0 0 0 1.00000 0 1.33402 0
1.2 0 −0.638678 0 0 0 1.00000 0 −2.59209 0
1.3 0 1.33155 0 0 0 1.00000 0 −1.22698 0
1.4 0 3.38896 0 0 0 1.00000 0 8.48505 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 5600.2.a.bt yes 4
4.b odd 2 1 5600.2.a.bq 4
5.b even 2 1 5600.2.a.br yes 4
20.d odd 2 1 5600.2.a.bs yes 4
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
5600.2.a.bq 4 4.b odd 2 1
5600.2.a.br yes 4 5.b even 2 1
5600.2.a.bs yes 4 20.d odd 2 1
5600.2.a.bt yes 4 1.a even 1 1 trivial

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(5600))\):

\( T_{3}^{4} - 2T_{3}^{3} - 7T_{3}^{2} + 6T_{3} + 6 \) Copy content Toggle raw display
\( T_{11}^{4} - 4T_{11}^{3} - 16T_{11}^{2} + 36T_{11} + 87 \) Copy content Toggle raw display
\( T_{13}^{4} + 2T_{13}^{3} - 34T_{13}^{2} - 16T_{13} + 232 \) Copy content Toggle raw display
\( T_{19}^{4} - 4T_{19}^{3} - 45T_{19}^{2} + 80T_{19} + 508 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{4} \) Copy content Toggle raw display
$3$ \( T^{4} - 2 T^{3} - 7 T^{2} + 6 T + 6 \) Copy content Toggle raw display
$5$ \( T^{4} \) Copy content Toggle raw display
$7$ \( (T - 1)^{4} \) Copy content Toggle raw display
$11$ \( T^{4} - 4 T^{3} - 16 T^{2} + 36 T + 87 \) Copy content Toggle raw display
$13$ \( T^{4} + 2 T^{3} - 34 T^{2} - 16 T + 232 \) Copy content Toggle raw display
$17$ \( T^{4} - 6 T^{3} - 11 T^{2} + 48 T + 16 \) Copy content Toggle raw display
$19$ \( T^{4} - 4 T^{3} - 45 T^{2} + 80 T + 508 \) Copy content Toggle raw display
$23$ \( T^{4} - 4 T^{3} - 59 T^{2} + 384 T - 576 \) Copy content Toggle raw display
$29$ \( T^{4} - 2 T^{3} - 79 T^{2} + 324 T - 12 \) Copy content Toggle raw display
$31$ \( T^{4} + 10 T^{3} + 2 T^{2} - 96 T + 96 \) Copy content Toggle raw display
$37$ \( T^{4} - 6 T^{3} - 67 T^{2} - 16 T + 320 \) Copy content Toggle raw display
$41$ \( T^{4} - 53 T^{2} - 186 T - 150 \) Copy content Toggle raw display
$43$ \( T^{4} - 16 T^{3} + T^{2} + 720 T - 1296 \) Copy content Toggle raw display
$47$ \( T^{4} - 8 T^{3} - 64 T^{2} + \cdots + 1264 \) Copy content Toggle raw display
$53$ \( T^{4} - 4 T^{3} - 136 T^{2} + \cdots + 3712 \) Copy content Toggle raw display
$59$ \( T^{4} - 26 T^{3} + 218 T^{2} + \cdots + 640 \) Copy content Toggle raw display
$61$ \( T^{4} + 10 T^{3} - 130 T^{2} + \cdots - 1304 \) Copy content Toggle raw display
$67$ \( T^{4} - 4 T^{3} - 232 T^{2} + \cdots + 9103 \) Copy content Toggle raw display
$71$ \( T^{4} + 24 T^{3} + 85 T^{2} + \cdots - 4020 \) Copy content Toggle raw display
$73$ \( T^{4} + 8 T^{3} - 181 T^{2} + \cdots + 8242 \) Copy content Toggle raw display
$79$ \( T^{4} - 4 T^{3} - 47 T^{2} + 288 T - 388 \) Copy content Toggle raw display
$83$ \( T^{4} - 10 T^{3} - 47 T^{2} + \cdots + 1046 \) Copy content Toggle raw display
$89$ \( T^{4} + 8 T^{3} - 29 T^{2} - 366 T - 718 \) Copy content Toggle raw display
$97$ \( T^{4} + 10 T^{3} - 162 T^{2} + \cdots - 1016 \) Copy content Toggle raw display
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