Properties

Label 4-307328-1.1-c1e2-0-23
Degree $4$
Conductor $307328$
Sign $-1$
Analytic cond. $19.5954$
Root an. cond. $2.10396$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 9-s − 6·11-s + 2·23-s + 3·25-s + 4·29-s + 10·37-s − 22·53-s − 6·67-s − 16·71-s − 6·79-s − 8·81-s + 6·99-s − 10·107-s + 10·109-s + 12·113-s + 9·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s − 6·169-s + 173-s + ⋯
L(s)  = 1  − 1/3·9-s − 1.80·11-s + 0.417·23-s + 3/5·25-s + 0.742·29-s + 1.64·37-s − 3.02·53-s − 0.733·67-s − 1.89·71-s − 0.675·79-s − 8/9·81-s + 0.603·99-s − 0.966·107-s + 0.957·109-s + 1.12·113-s + 9/11·121-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + 0.0819·149-s + 0.0813·151-s + 0.0798·157-s + 0.0783·163-s + 0.0773·167-s − 0.461·169-s + 0.0760·173-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 307328 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 307328 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(307328\)    =    \(2^{7} \cdot 7^{4}\)
Sign: $-1$
Analytic conductor: \(19.5954\)
Root analytic conductor: \(2.10396\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 307328,\ (\ :1/2, 1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 \)
good3$C_2^2$ \( 1 + T^{2} + p^{2} T^{4} \)
5$C_2^2$ \( 1 - 3 T^{2} + p^{2} T^{4} \)
11$C_2$$\times$$C_2$ \( ( 1 + T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
13$C_2^2$ \( 1 + 6 T^{2} + p^{2} T^{4} \)
17$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
19$C_2^2$ \( 1 - 23 T^{2} + p^{2} T^{4} \)
23$C_2$$\times$$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
29$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
31$C_2$ \( ( 1 - 9 T + p T^{2} )( 1 + 9 T + p T^{2} ) \)
37$C_2$$\times$$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 - 3 T + p T^{2} ) \)
41$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
47$C_2^2$ \( 1 - 3 T^{2} + p^{2} T^{4} \)
53$C_2$$\times$$C_2$ \( ( 1 + 9 T + p T^{2} )( 1 + 13 T + p T^{2} ) \)
59$C_2^2$ \( 1 - 87 T^{2} + p^{2} T^{4} \)
61$C_2^2$ \( 1 - 35 T^{2} + p^{2} T^{4} \)
67$C_2$$\times$$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 9 T + p T^{2} ) \)
71$C_2$ \( ( 1 + 8 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 11 T + p T^{2} )( 1 + 11 T + p T^{2} ) \)
79$C_2$$\times$$C_2$ \( ( 1 - 9 T + p T^{2} )( 1 + 15 T + p T^{2} ) \)
83$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
89$C_2^2$ \( 1 - 39 T^{2} + p^{2} T^{4} \)
97$C_2^2$ \( 1 - 34 T^{2} + p^{2} T^{4} \)
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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

−8.557010093045348102536618449089, −8.099867485039271274598522882843, −7.64123722092648744015596754170, −7.36787716102719307792514769387, −6.68654085368964267215353529921, −6.05265711664714168724471413685, −5.83999628326159028672234249784, −5.04673007165552684072355737806, −4.76581470016109825254177688586, −4.26391028954185497662374033879, −3.19767813668070076465998455534, −2.93426280655909862612248394903, −2.34499667772288137351513991014, −1.29067463708373424838427239177, 0, 1.29067463708373424838427239177, 2.34499667772288137351513991014, 2.93426280655909862612248394903, 3.19767813668070076465998455534, 4.26391028954185497662374033879, 4.76581470016109825254177688586, 5.04673007165552684072355737806, 5.83999628326159028672234249784, 6.05265711664714168724471413685, 6.68654085368964267215353529921, 7.36787716102719307792514769387, 7.64123722092648744015596754170, 8.099867485039271274598522882843, 8.557010093045348102536618449089

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