Properties

Label 4-3024e2-1.1-c0e2-0-17
Degree $4$
Conductor $9144576$
Sign $1$
Analytic cond. $2.27760$
Root an. cond. $1.22848$
Motivic weight $0$
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  + 2·7-s + 2·13-s + 25-s − 3·31-s + 37-s + 3·49-s + 61-s − 3·67-s + 2·73-s + 3·79-s + 4·91-s + 2·97-s − 3·103-s − 109-s − 121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 169-s + 173-s + 2·175-s + ⋯
L(s)  = 1  + 2·7-s + 2·13-s + 25-s − 3·31-s + 37-s + 3·49-s + 61-s − 3·67-s + 2·73-s + 3·79-s + 4·91-s + 2·97-s − 3·103-s − 109-s − 121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 169-s + 173-s + 2·175-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9144576 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9144576 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(9144576\)    =    \(2^{8} \cdot 3^{6} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(2.27760\)
Root analytic conductor: \(1.22848\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 9144576,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(2.153414640\)
\(L(\frac12)\) \(\approx\) \(2.153414640\)
\(L(1)\) 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 \( 1 \)
7$C_1$ \( ( 1 - T )^{2} \)
good5$C_2^2$ \( 1 - T^{2} + T^{4} \)
11$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
13$C_2$ \( ( 1 - T + T^{2} )^{2} \)
17$C_2^2$ \( 1 - T^{2} + T^{4} \)
19$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
23$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
29$C_2$ \( ( 1 + T^{2} )^{2} \)
31$C_1$$\times$$C_2$ \( ( 1 + T )^{2}( 1 + T + T^{2} ) \)
37$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
41$C_2$ \( ( 1 + T^{2} )^{2} \)
43$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
47$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
53$C_2^2$ \( 1 - T^{2} + T^{4} \)
59$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
61$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
67$C_1$$\times$$C_2$ \( ( 1 + T )^{2}( 1 + T + T^{2} ) \)
71$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
73$C_2$ \( ( 1 - T + T^{2} )^{2} \)
79$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 - T + T^{2} ) \)
83$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
89$C_2^2$ \( 1 - T^{2} + T^{4} \)
97$C_2$ \( ( 1 - T + T^{2} )^{2} \)
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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

−8.866525362048845582821812445013, −8.820081740306154960590833537886, −8.263826248559455055939129373699, −8.059029675906616316052115662124, −7.63300297453339727998686477078, −7.39675079304989587397255431417, −6.79437257771431562415112274757, −6.53093312987643819916560418355, −5.91473502389928183082332716287, −5.64876366594014347599404886442, −5.23189641859203798204520284516, −4.96445288068687993402731273053, −4.28831107292738707892838601364, −4.14573848771854729491142315653, −3.45458522418613692084503487514, −3.34431945495599445606938385071, −2.20385379468149205852415791300, −2.18042506411695364806450510456, −1.24043189277363175749018302102, −1.18556202610363121711901065780, 1.18556202610363121711901065780, 1.24043189277363175749018302102, 2.18042506411695364806450510456, 2.20385379468149205852415791300, 3.34431945495599445606938385071, 3.45458522418613692084503487514, 4.14573848771854729491142315653, 4.28831107292738707892838601364, 4.96445288068687993402731273053, 5.23189641859203798204520284516, 5.64876366594014347599404886442, 5.91473502389928183082332716287, 6.53093312987643819916560418355, 6.79437257771431562415112274757, 7.39675079304989587397255431417, 7.63300297453339727998686477078, 8.059029675906616316052115662124, 8.263826248559455055939129373699, 8.820081740306154960590833537886, 8.866525362048845582821812445013

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