Properties

Label 425.6.a.d
Level $425$
Weight $6$
Character orbit 425.a
Self dual yes
Analytic conductor $68.163$
Analytic rank $1$
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] = [425,6,Mod(1,425)] 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("425.1"); S:= CuspForms(chi, 6); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(425, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0])) N = Newforms(chi, 6, names="a")
 
Level: \( N \) \(=\) \( 425 = 5^{2} \cdot 17 \)
Weight: \( k \) \(=\) \( 6 \)
Character orbit: \([\chi]\) \(=\) 425.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [5,7] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(2)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(68.1631234205\)
Analytic rank: \(1\)
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: \( x^{5} - 2x^{4} - 95x^{3} + 220x^{2} + 1668x - 4640 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 2 \)
Twist minimal: no (minimal twist has level 85)
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.

\(f(q)\) \(=\) \( q + (\beta_1 + 1) q^{2} + (\beta_{3} - \beta_1 + 8) q^{3} + ( - \beta_{3} + \beta_{2} + \beta_1 + 8) q^{4} + (\beta_{4} + 5 \beta_{3} - 4 \beta_{2} + \cdots - 21) q^{6} + (2 \beta_{4} - 5 \beta_{3} - \beta_{2} + \cdots + 37) q^{7}+ \cdots + ( - 2194 \beta_{4} - 7193 \beta_{3} + \cdots - 109105) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 5 q + 7 q^{2} + 36 q^{3} + 43 q^{4} - 105 q^{6} + 204 q^{7} + 63 q^{8} + 531 q^{9} - 792 q^{11} - 785 q^{12} - 88 q^{13} + 860 q^{14} - 2365 q^{16} - 1445 q^{17} + 2052 q^{18} - 5160 q^{19} - 6428 q^{21}+ \cdots - 535112 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{5} - 2x^{4} - 95x^{3} + 220x^{2} + 1668x - 4640 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{4} - 75\nu^{2} + 10\nu + 672 ) / 16 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( \nu^{4} - 91\nu^{2} - 6\nu + 1296 ) / 16 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( \nu^{4} + 2\nu^{3} - 89\nu^{2} - 122\nu + 1304 ) / 8 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( -\beta_{3} + \beta_{2} - \beta _1 + 39 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( 4\beta_{4} - 7\beta_{3} - \beta_{2} + 59\beta _1 - 43 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( -75\beta_{3} + 91\beta_{2} - 85\beta _1 + 2253 \) 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
−8.57023
−4.99434
3.29890
3.95319
8.31248
−7.57023 20.2147 25.3084 0 −153.030 −57.9243 50.6569 165.633 0
1.2 −3.99434 −7.11254 −16.0453 0 28.4099 173.307 191.909 −192.412 0
1.3 4.29890 29.9706 −13.5195 0 128.840 −45.8012 −195.684 655.235 0
1.4 4.95319 9.94571 −7.46587 0 49.2631 −13.5050 −195.482 −144.083 0
1.5 9.31248 −17.0184 54.7222 0 −158.484 147.923 211.600 46.6264 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 1.5
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(5\) \( +1 \)
\(17\) \( +1 \)

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 425.6.a.d 5
5.b even 2 1 85.6.a.a 5
15.d odd 2 1 765.6.a.g 5
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
85.6.a.a 5 5.b even 2 1
425.6.a.d 5 1.a even 1 1 trivial
765.6.a.g 5 15.d odd 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{5} - 7T_{2}^{4} - 77T_{2}^{3} + 483T_{2}^{2} + 956T_{2} - 5996 \) acting on \(S_{6}^{\mathrm{new}}(\Gamma_0(425))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{5} - 7 T^{4} + \cdots - 5996 \) Copy content Toggle raw display
$3$ \( T^{5} - 36 T^{4} + \cdots - 729360 \) Copy content Toggle raw display
$5$ \( T^{5} \) Copy content Toggle raw display
$7$ \( T^{5} - 204 T^{4} + \cdots + 918510464 \) Copy content Toggle raw display
$11$ \( T^{5} + \cdots - 6830846460160 \) Copy content Toggle raw display
$13$ \( T^{5} + \cdots + 5736558121912 \) Copy content Toggle raw display
$17$ \( (T + 289)^{5} \) Copy content Toggle raw display
$19$ \( T^{5} + \cdots + 500794756887808 \) Copy content Toggle raw display
$23$ \( T^{5} + \cdots + 17\!\cdots\!60 \) Copy content Toggle raw display
$29$ \( T^{5} + \cdots - 50\!\cdots\!80 \) Copy content Toggle raw display
$31$ \( T^{5} + \cdots - 98\!\cdots\!56 \) Copy content Toggle raw display
$37$ \( T^{5} + \cdots + 42\!\cdots\!68 \) Copy content Toggle raw display
$41$ \( T^{5} + \cdots - 25\!\cdots\!68 \) Copy content Toggle raw display
$43$ \( T^{5} + \cdots - 87\!\cdots\!56 \) Copy content Toggle raw display
$47$ \( T^{5} + \cdots - 11\!\cdots\!40 \) Copy content Toggle raw display
$53$ \( T^{5} + \cdots - 12\!\cdots\!36 \) Copy content Toggle raw display
$59$ \( T^{5} + \cdots + 75\!\cdots\!72 \) Copy content Toggle raw display
$61$ \( T^{5} + \cdots - 28\!\cdots\!00 \) Copy content Toggle raw display
$67$ \( T^{5} + \cdots + 25\!\cdots\!88 \) Copy content Toggle raw display
$71$ \( T^{5} + \cdots - 16\!\cdots\!52 \) Copy content Toggle raw display
$73$ \( T^{5} + \cdots - 17\!\cdots\!64 \) Copy content Toggle raw display
$79$ \( T^{5} + \cdots - 12\!\cdots\!48 \) Copy content Toggle raw display
$83$ \( T^{5} + \cdots + 61\!\cdots\!96 \) Copy content Toggle raw display
$89$ \( T^{5} + \cdots + 93\!\cdots\!40 \) Copy content Toggle raw display
$97$ \( T^{5} + \cdots - 90\!\cdots\!00 \) Copy content Toggle raw display
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