Properties

Label 275.4.a.i
Level $275$
Weight $4$
Character orbit 275.a
Self dual yes
Analytic conductor $16.226$
Analytic rank $0$
Dimension $5$
CM no
Inner twists $1$

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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [275,4,Mod(1,275)] 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("275.1"); S:= CuspForms(chi, 4); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(275, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0])) N = Newforms(chi, 4, names="a")
 
Level: \( N \) \(=\) \( 275 = 5^{2} \cdot 11 \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 275.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [5,2,12] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(3)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(16.2255252516\)
Analytic rank: \(0\)
Dimension: \(5\)
Coefficient field: \(\mathbb{Q}[x]/(x^{5} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{5} - 2x^{4} - 24x^{3} + 31x^{2} + 108x - 84 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Fricke sign: \(+1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-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)
 

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\beta_2,\beta_3,\beta_4\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + \beta_1 q^{2} + (\beta_{3} + 2) q^{3} + (\beta_{2} + \beta_1 + 2) q^{4} + (2 \beta_{3} + \beta_{2} + 2 \beta_1) q^{6} + ( - \beta_{4} - \beta_{3} + \beta_{2} + \cdots + 5) q^{7} + (\beta_{4} + 2 \beta_{3} + 2 \beta_{2} + \cdots + 4) q^{8}+ \cdots + ( - 11 \beta_{4} + 33 \beta_{3} + \cdots + 44) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 5 q + 2 q^{2} + 12 q^{3} + 12 q^{4} + 8 q^{6} + 24 q^{7} + 27 q^{8} + 31 q^{9} + 55 q^{11} + 3 q^{12} + 111 q^{13} + 47 q^{14} - 56 q^{16} + 40 q^{17} + 217 q^{18} + 205 q^{19} - 94 q^{21} + 22 q^{22} + 287 q^{23}+ \cdots + 341 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{5} - 2x^{4} - 24x^{3} + 31x^{2} + 108x - 84 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{2} - \nu - 10 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( \nu^{4} - 24\nu^{2} - 9\nu + 82 ) / 8 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( -\nu^{4} + 4\nu^{3} + 16\nu^{2} - 51\nu - 18 ) / 4 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{2} + \beta _1 + 10 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( \beta_{4} + 2\beta_{3} + 2\beta_{2} + 17\beta _1 + 4 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( 8\beta_{3} + 24\beta_{2} + 33\beta _1 + 158 \) 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.

Copy content comment:embeddings in the coefficient field
 
Copy content gp:mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
−3.95823
−2.28165
0.715355
2.68861
4.83592
−3.95823 0.384445 7.66762 0 −1.52172 27.0299 1.31563 −26.8522 0
1.2 −2.28165 2.58679 −2.79408 0 −5.90215 −27.1421 24.6283 −20.3085 0
1.3 0.715355 9.94276 −7.48827 0 7.11261 −1.15778 −11.0796 71.8585 0
1.4 2.68861 −5.92895 −0.771363 0 −15.9407 13.6511 −23.5828 8.15246 0
1.5 4.83592 5.01496 15.3861 0 24.2519 11.6188 35.7185 −1.85020 0
\(n\): e.g. 2-40 or 80-90
Embeddings: e.g. 1-3 or 1.5
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(5\) \( -1 \)
\(11\) \( -1 \)

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 275.4.a.i yes 5
3.b odd 2 1 2475.4.a.bg 5
5.b even 2 1 275.4.a.f 5
5.c odd 4 2 275.4.b.g 10
15.d odd 2 1 2475.4.a.bk 5
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
275.4.a.f 5 5.b even 2 1
275.4.a.i yes 5 1.a even 1 1 trivial
275.4.b.g 10 5.c odd 4 2
2475.4.a.bg 5 3.b odd 2 1
2475.4.a.bk 5 15.d odd 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{5} - 2T_{2}^{4} - 24T_{2}^{3} + 31T_{2}^{2} + 108T_{2} - 84 \) acting on \(S_{4}^{\mathrm{new}}(\Gamma_0(275))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{5} - 2 T^{4} + \cdots - 84 \) Copy content Toggle raw display
$3$ \( T^{5} - 12 T^{4} + \cdots + 294 \) Copy content Toggle raw display
$5$ \( T^{5} \) Copy content Toggle raw display
$7$ \( T^{5} - 24 T^{4} + \cdots - 134724 \) Copy content Toggle raw display
$11$ \( (T - 11)^{5} \) Copy content Toggle raw display
$13$ \( T^{5} - 111 T^{4} + \cdots + 3550561 \) Copy content Toggle raw display
$17$ \( T^{5} + \cdots - 1635498648 \) Copy content Toggle raw display
$19$ \( T^{5} + \cdots + 1257816875 \) Copy content Toggle raw display
$23$ \( T^{5} + \cdots + 10940490939 \) Copy content Toggle raw display
$29$ \( T^{5} + \cdots - 5895839025 \) Copy content Toggle raw display
$31$ \( T^{5} + \cdots + 1327232025 \) Copy content Toggle raw display
$37$ \( T^{5} + \cdots + 8709104588 \) Copy content Toggle raw display
$41$ \( T^{5} + 462 T^{4} + \cdots + 932789172 \) Copy content Toggle raw display
$43$ \( T^{5} + \cdots + 773004257072 \) Copy content Toggle raw display
$47$ \( T^{5} + \cdots - 9032023076832 \) Copy content Toggle raw display
$53$ \( T^{5} + \cdots - 7227253571502 \) Copy content Toggle raw display
$59$ \( T^{5} + \cdots + 178871706300 \) Copy content Toggle raw display
$61$ \( T^{5} + \cdots - 1242903344018 \) Copy content Toggle raw display
$67$ \( T^{5} + \cdots + 2110237935616 \) Copy content Toggle raw display
$71$ \( T^{5} + \cdots - 32394319745136 \) Copy content Toggle raw display
$73$ \( T^{5} + \cdots + 410382177016 \) Copy content Toggle raw display
$79$ \( T^{5} + \cdots + 426963412494900 \) Copy content Toggle raw display
$83$ \( T^{5} + \cdots - 2375288492493 \) Copy content Toggle raw display
$89$ \( T^{5} + \cdots - 26515175239875 \) Copy content Toggle raw display
$97$ \( T^{5} + \cdots + 109372688175233 \) Copy content Toggle raw display
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