Properties

Label 4-415872-1.1-c1e2-0-3
Degree $4$
Conductor $415872$
Sign $1$
Analytic cond. $26.5163$
Root an. cond. $2.26922$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s − 8-s − 3·9-s + 16-s + 3·18-s − 6·25-s − 32-s − 3·36-s + 12·41-s − 14·49-s + 6·50-s + 64-s + 3·72-s + 4·73-s + 9·81-s − 12·82-s + 12·89-s + 14·98-s − 6·100-s + 12·113-s − 6·121-s + 127-s − 128-s + 131-s + 137-s + 139-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.353·8-s − 9-s + 1/4·16-s + 0.707·18-s − 6/5·25-s − 0.176·32-s − 1/2·36-s + 1.87·41-s − 2·49-s + 0.848·50-s + 1/8·64-s + 0.353·72-s + 0.468·73-s + 81-s − 1.32·82-s + 1.27·89-s + 1.41·98-s − 3/5·100-s + 1.12·113-s − 0.545·121-s + 0.0887·127-s − 0.0883·128-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 415872 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 415872 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(415872\)    =    \(2^{7} \cdot 3^{2} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(26.5163\)
Root analytic conductor: \(2.26922\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 415872,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8948107977\)
\(L(\frac12)\) \(\approx\) \(0.8948107977\)
\(L(\frac{3}{2})\) 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$C_1$ \( 1 + T \)
3$C_2$ \( 1 + p T^{2} \)
19$C_2$ \( 1 + p T^{2} \)
good5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
7$C_2$ \( ( 1 + p T^{2} )^{2} \)
11$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
13$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
17$C_2^2$ \( 1 - 18 T^{2} + p^{2} T^{4} \)
23$C_2^2$ \( 1 - 42 T^{2} + p^{2} T^{4} \)
29$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
31$C_2^2$ \( 1 - 26 T^{2} + p^{2} T^{4} \)
37$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
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$C_2^2$ \( 1 - 90 T^{2} + p^{2} T^{4} \)
53$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
59$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
61$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
71$C_2$ \( ( 1 + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
79$C_2^2$ \( 1 - 122 T^{2} + p^{2} T^{4} \)
83$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
89$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
97$C_2^2$ \( 1 - 50 T^{2} + p^{2} T^{4} \)
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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

−8.701279446989162624981682370404, −8.059257329362955196748126272012, −7.84853874988538453576647945642, −7.48718816476406034465051724049, −6.69453020219815131350507651538, −6.41735171295850895765845842925, −5.82036882908548442716753362712, −5.53262768976432472415307376656, −4.83416586839231166768733932874, −4.23410524946504189939035172833, −3.54433173324497115703427813721, −3.01309759390232749286386603034, −2.35340232077884507145733289267, −1.71228416589805252842965220190, −0.56927382084274485641269428537, 0.56927382084274485641269428537, 1.71228416589805252842965220190, 2.35340232077884507145733289267, 3.01309759390232749286386603034, 3.54433173324497115703427813721, 4.23410524946504189939035172833, 4.83416586839231166768733932874, 5.53262768976432472415307376656, 5.82036882908548442716753362712, 6.41735171295850895765845842925, 6.69453020219815131350507651538, 7.48718816476406034465051724049, 7.84853874988538453576647945642, 8.059257329362955196748126272012, 8.701279446989162624981682370404

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