Properties

Label 4-147968-1.1-c1e2-0-41
Degree $4$
Conductor $147968$
Sign $-1$
Analytic cond. $9.43456$
Root an. cond. $1.75259$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $1$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·9-s − 2·17-s + 8·23-s − 10·25-s − 16·31-s + 12·41-s − 16·47-s − 14·49-s + 24·71-s + 4·73-s − 8·79-s − 5·81-s + 20·89-s − 36·97-s − 12·113-s − 18·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 4·153-s + 157-s + 163-s + 167-s + 10·169-s + ⋯
L(s)  = 1  − 2/3·9-s − 0.485·17-s + 1.66·23-s − 2·25-s − 2.87·31-s + 1.87·41-s − 2.33·47-s − 2·49-s + 2.84·71-s + 0.468·73-s − 0.900·79-s − 5/9·81-s + 2.11·89-s − 3.65·97-s − 1.12·113-s − 1.63·121-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 + 0.323·153-s + 0.0798·157-s + 0.0783·163-s + 0.0773·167-s + 0.769·169-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 147968 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 147968 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(147968\)    =    \(2^{9} \cdot 17^{2}\)
Sign: $-1$
Analytic conductor: \(9.43456\)
Root analytic conductor: \(1.75259\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 147968,\ (\ :1/2, 1/2),\ -1)\)

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 \( 1 \)
17$C_1$ \( ( 1 + T )^{2} \)
good3$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
5$C_2$ \( ( 1 + p T^{2} )^{2} \)
7$C_2$ \( ( 1 + p T^{2} )^{2} \)
11$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
13$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
19$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
23$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
29$C_2$ \( ( 1 + p T^{2} )^{2} \)
31$C_2$ \( ( 1 + 8 T + p T^{2} )^{2} \)
37$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
41$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
47$C_2$ \( ( 1 + 8 T + p T^{2} )^{2} \)
53$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
59$C_2$ \( ( 1 + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
71$C_2$ \( ( 1 - 12 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
83$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
89$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 + 18 T + p T^{2} )^{2} \)
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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

−9.181675232501275689341461374019, −8.601865042316678712027569971509, −7.915799644978553160956414624199, −7.82524899527661099789413810744, −7.04028809245781208083955490002, −6.61559225862052910410642757858, −6.07731647450232436470441656848, −5.29038885848037918717721857208, −5.27740412064621881845926355386, −4.32353360786394336037815909787, −3.69893087635466446387661413772, −3.17822913513543322234454785908, −2.33145296998291404024563148829, −1.58461391583759898942398456470, 0, 1.58461391583759898942398456470, 2.33145296998291404024563148829, 3.17822913513543322234454785908, 3.69893087635466446387661413772, 4.32353360786394336037815909787, 5.27740412064621881845926355386, 5.29038885848037918717721857208, 6.07731647450232436470441656848, 6.61559225862052910410642757858, 7.04028809245781208083955490002, 7.82524899527661099789413810744, 7.915799644978553160956414624199, 8.601865042316678712027569971509, 9.181675232501275689341461374019

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