Properties

Label 5780.2.a.l
Level $5780$
Weight $2$
Character orbit 5780.a
Self dual yes
Analytic conductor $46.154$
Analytic rank $1$
Dimension $6$
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] = [5780,2,Mod(1,5780)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(5780, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([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("5780.1");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 5780 = 2^{2} \cdot 5 \cdot 17^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 5780.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: \(46.1535323683\)
Analytic rank: \(1\)
Dimension: \(6\)
Coefficient field: 6.6.14414517.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - 3x^{5} - 12x^{4} + 27x^{3} + 21x^{2} - 48x + 17 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 1 \)
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 \(1,\beta_1,\ldots,\beta_{5}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - \beta_{5} q^{3} + q^{5} - \beta_{2} q^{7} + \beta_{5} q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q - \beta_{5} q^{3} + q^{5} - \beta_{2} q^{7} + \beta_{5} q^{9} + ( - \beta_{4} + \beta_{2} - \beta_1) q^{11} + ( - \beta_{5} + \beta_{4} - \beta_{2} - 2) q^{13} - \beta_{5} q^{15} + (\beta_{5} - 2 \beta_{4} - \beta_{3} + \cdots - 1) q^{19}+ \cdots + (3 \beta_{4} - 3 \beta_{2}) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q - 3 q^{3} + 6 q^{5} + 3 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 6 q - 3 q^{3} + 6 q^{5} + 3 q^{9} - 15 q^{13} - 3 q^{15} - 3 q^{19} + 6 q^{25} - 12 q^{27} - 6 q^{29} - 6 q^{31} - 3 q^{37} + 27 q^{39} - 3 q^{41} + 3 q^{43} + 3 q^{45} - 15 q^{47} - 30 q^{49} - 12 q^{53} - 18 q^{57} - 6 q^{59} - 3 q^{61} - 15 q^{65} - 6 q^{67} - 6 q^{71} - 9 q^{73} - 3 q^{75} - 3 q^{77} + 39 q^{79} - 42 q^{81} - 15 q^{83} - 36 q^{87} - 6 q^{89} + 6 q^{91} - 36 q^{93} - 3 q^{95} - 18 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{6} - 3x^{5} - 12x^{4} + 27x^{3} + 21x^{2} - 48x + 17 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( -21\nu^{5} + 43\nu^{4} + 299\nu^{3} - 252\nu^{2} - 808\nu + 178 ) / 127 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( -18\nu^{5} + 55\nu^{4} + 220\nu^{3} - 470\nu^{2} - 493\nu + 588 ) / 127 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 40\nu^{5} - 94\nu^{4} - 503\nu^{3} + 607\nu^{2} + 1025\nu - 587 ) / 127 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( 42\nu^{5} - 86\nu^{4} - 598\nu^{3} + 631\nu^{2} + 1489\nu - 991 ) / 127 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( 60\nu^{5} - 141\nu^{4} - 818\nu^{3} + 1101\nu^{2} + 2109\nu - 1579 ) / 127 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_{5} - \beta_{4} + \beta_{2} \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{5} + \beta_{2} + 2\beta _1 + 5 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( 10\beta_{5} - 9\beta_{4} + 3\beta_{3} + 12\beta_{2} + 6\beta _1 + 4 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( 23\beta_{5} - 7\beta_{4} + 6\beta_{3} + 34\beta_{2} + 34\beta _1 + 54 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( 139\beta_{5} - 104\beta_{4} + 55\beta_{3} + 190\beta_{2} + 125\beta _1 + 116 \) 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
4.18216
0.770687
1.95548
0.576610
−2.83486
−1.65007
0 −2.30278 0 1.00000 0 −1.53209 0 2.30278 0
1.2 0 −2.30278 0 1.00000 0 −0.347296 0 2.30278 0
1.3 0 −2.30278 0 1.00000 0 1.87939 0 2.30278 0
1.4 0 1.30278 0 1.00000 0 −1.53209 0 −1.30278 0
1.5 0 1.30278 0 1.00000 0 −0.347296 0 −1.30278 0
1.6 0 1.30278 0 1.00000 0 1.87939 0 −1.30278 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 1.6
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \(-1\)
\(5\) \(-1\)
\(17\) \(1\)

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 5780.2.a.l 6
17.b even 2 1 5780.2.a.o yes 6
17.c even 4 2 5780.2.c.g 12
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
5780.2.a.l 6 1.a even 1 1 trivial
5780.2.a.o yes 6 17.b even 2 1
5780.2.c.g 12 17.c even 4 2

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(5780))\):

\( T_{3}^{2} + T_{3} - 3 \) Copy content Toggle raw display
\( T_{7}^{3} - 3T_{7} - 1 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{6} \) Copy content Toggle raw display
$3$ \( (T^{2} + T - 3)^{3} \) Copy content Toggle raw display
$5$ \( (T - 1)^{6} \) Copy content Toggle raw display
$7$ \( (T^{3} - 3 T - 1)^{2} \) Copy content Toggle raw display
$11$ \( T^{6} - 21 T^{4} + \cdots - 27 \) Copy content Toggle raw display
$13$ \( T^{6} + 15 T^{5} + \cdots - 51 \) Copy content Toggle raw display
$17$ \( T^{6} \) Copy content Toggle raw display
$19$ \( T^{6} + 3 T^{5} + \cdots + 51 \) Copy content Toggle raw display
$23$ \( T^{6} - 90 T^{4} + \cdots + 243 \) Copy content Toggle raw display
$29$ \( T^{6} + 6 T^{5} + \cdots - 243 \) Copy content Toggle raw display
$31$ \( T^{6} + 6 T^{5} + \cdots + 1509 \) Copy content Toggle raw display
$37$ \( T^{6} + 3 T^{5} + \cdots - 9811 \) Copy content Toggle raw display
$41$ \( T^{6} + 3 T^{5} + \cdots - 243 \) Copy content Toggle raw display
$43$ \( T^{6} - 3 T^{5} + \cdots - 51 \) Copy content Toggle raw display
$47$ \( T^{6} + 15 T^{5} + \cdots - 1377 \) Copy content Toggle raw display
$53$ \( T^{6} + 12 T^{5} + \cdots + 8667 \) Copy content Toggle raw display
$59$ \( T^{6} + 6 T^{5} + \cdots - 8667 \) Copy content Toggle raw display
$61$ \( T^{6} + 3 T^{5} + \cdots + 3383 \) Copy content Toggle raw display
$67$ \( T^{6} + 6 T^{5} + \cdots - 32941 \) Copy content Toggle raw display
$71$ \( T^{6} + 6 T^{5} + \cdots + 8667 \) Copy content Toggle raw display
$73$ \( T^{6} + 9 T^{5} + \cdots + 597999 \) Copy content Toggle raw display
$79$ \( T^{6} - 39 T^{5} + \cdots - 393831 \) Copy content Toggle raw display
$83$ \( T^{6} + 15 T^{5} + \cdots - 4131 \) Copy content Toggle raw display
$89$ \( T^{6} + 6 T^{5} + \cdots - 65529 \) Copy content Toggle raw display
$97$ \( T^{6} + 18 T^{5} + \cdots + 197909 \) Copy content Toggle raw display
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