Properties

Label 4-912e2-1.1-c1e2-0-64
Degree $4$
Conductor $831744$
Sign $1$
Analytic cond. $53.0327$
Root an. cond. $2.69858$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s + 6·5-s + 3·9-s − 12·15-s + 6·17-s + 8·19-s + 17·25-s − 4·27-s − 8·31-s + 18·45-s + 11·49-s − 12·51-s − 16·57-s + 24·59-s + 14·61-s + 16·67-s + 24·71-s − 10·73-s − 34·75-s − 16·79-s + 5·81-s + 36·85-s + 16·93-s + 48·95-s + 12·101-s − 16·103-s − 5·121-s + ⋯
L(s)  = 1  − 1.15·3-s + 2.68·5-s + 9-s − 3.09·15-s + 1.45·17-s + 1.83·19-s + 17/5·25-s − 0.769·27-s − 1.43·31-s + 2.68·45-s + 11/7·49-s − 1.68·51-s − 2.11·57-s + 3.12·59-s + 1.79·61-s + 1.95·67-s + 2.84·71-s − 1.17·73-s − 3.92·75-s − 1.80·79-s + 5/9·81-s + 3.90·85-s + 1.65·93-s + 4.92·95-s + 1.19·101-s − 1.57·103-s − 0.454·121-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 831744 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 831744 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(831744\)    =    \(2^{8} \cdot 3^{2} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(53.0327\)
Root analytic conductor: \(2.69858\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 831744,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.921070907\)
\(L(\frac12)\) \(\approx\) \(2.921070907\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$\Gal(F_p)$$F_p(T)$
bad2 \( 1 \)
3$C_1$ \( ( 1 + T )^{2} \)
19$C_2$ \( 1 - 8 T + p T^{2} \)
good5$C_2$ \( ( 1 - 3 T + p T^{2} )^{2} \)
7$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
11$C_2^2$ \( 1 + 5 T^{2} + p^{2} T^{4} \)
13$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
17$C_2$ \( ( 1 - 3 T + p T^{2} )^{2} \)
23$C_2^2$ \( 1 - 34 T^{2} + p^{2} T^{4} \)
29$C_2$ \( ( 1 - p T^{2} )^{2} \)
31$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
37$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
41$C_2^2$ \( 1 - 34 T^{2} + p^{2} T^{4} \)
43$C_2^2$ \( 1 - 11 T^{2} + p^{2} T^{4} \)
47$C_2^2$ \( 1 - 19 T^{2} + p^{2} T^{4} \)
53$C_2^2$ \( 1 - 58 T^{2} + p^{2} T^{4} \)
59$C_2$ \( ( 1 - 12 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 7 T + p T^{2} )^{2} \)
67$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
71$C_2$ \( ( 1 - 12 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 + 5 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 + 8 T + p T^{2} )^{2} \)
83$C_2^2$ \( 1 - 154 T^{2} + p^{2} T^{4} \)
89$C_2^2$ \( 1 - 130 T^{2} + p^{2} T^{4} \)
97$C_2^2$ \( 1 - 146 T^{2} + p^{2} T^{4} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−10.11212990148886276707591589751, −10.02017537361485986293543166648, −9.684591119540926845075330593299, −9.270551215971529240756058463732, −8.857587481490713924203218630949, −8.261569506078027520851955170996, −7.45908154591471216472748035463, −7.35510016162596689830124967140, −6.60330487448318824043062551817, −6.44838742050001858017331612020, −5.75012242312882338377866210208, −5.42497060281067294429038301638, −5.27224593357481154922089293088, −5.17507351979264049571677262892, −3.81942794175715741952769088228, −3.69655934440246266367533170301, −2.48408618451242772424447905101, −2.32804339716000629728928095014, −1.31592931519838858223283844811, −1.05373904367424453501139955617, 1.05373904367424453501139955617, 1.31592931519838858223283844811, 2.32804339716000629728928095014, 2.48408618451242772424447905101, 3.69655934440246266367533170301, 3.81942794175715741952769088228, 5.17507351979264049571677262892, 5.27224593357481154922089293088, 5.42497060281067294429038301638, 5.75012242312882338377866210208, 6.44838742050001858017331612020, 6.60330487448318824043062551817, 7.35510016162596689830124967140, 7.45908154591471216472748035463, 8.261569506078027520851955170996, 8.857587481490713924203218630949, 9.270551215971529240756058463732, 9.684591119540926845075330593299, 10.02017537361485986293543166648, 10.11212990148886276707591589751

Graph of the $Z$-function along the critical line