Properties

Label 4-912e2-1.1-c1e2-0-14
Degree $4$
Conductor $831744$
Sign $1$
Analytic cond. $53.0327$
Root an. cond. $2.69858$
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 + 2·7-s − 8-s − 3·9-s − 2·14-s + 16-s + 3·18-s − 2·19-s + 6·25-s + 2·28-s − 6·29-s − 32-s − 3·36-s + 2·38-s − 12·41-s − 12·43-s − 2·49-s − 6·50-s + 14·53-s − 2·56-s + 6·58-s − 8·59-s + 16·61-s − 6·63-s + 64-s − 12·71-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 0.755·7-s − 0.353·8-s − 9-s − 0.534·14-s + 1/4·16-s + 0.707·18-s − 0.458·19-s + 6/5·25-s + 0.377·28-s − 1.11·29-s − 0.176·32-s − 1/2·36-s + 0.324·38-s − 1.87·41-s − 1.82·43-s − 2/7·49-s − 0.848·50-s + 1.92·53-s − 0.267·56-s + 0.787·58-s − 1.04·59-s + 2.04·61-s − 0.755·63-s + 1/8·64-s − 1.42·71-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: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 831744,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.048216588\)
\(L(\frac12)\) \(\approx\) \(1.048216588\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 + 2 T + p T^{2} \)
good5$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
7$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
11$C_2^2$ \( 1 - 18 T^{2} + p^{2} T^{4} \)
13$C_2^2$ \( 1 - 14 T^{2} + p^{2} T^{4} \)
17$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
23$C_2^2$ \( 1 + 6 T^{2} + p^{2} T^{4} \)
29$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
31$C_2^2$ \( 1 - 30 T^{2} + p^{2} T^{4} \)
37$C_2^2$ \( 1 - 38 T^{2} + p^{2} T^{4} \)
41$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 12 T + p T^{2} ) \)
43$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
47$C_2^2$ \( 1 + 6 T^{2} + p^{2} T^{4} \)
53$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 - 4 T + p T^{2} ) \)
59$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
61$C_2$$\times$$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 - 2 T + p T^{2} ) \)
67$C_2^2$ \( 1 + 26 T^{2} + p^{2} T^{4} \)
71$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 12 T + p T^{2} ) \)
73$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
79$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
83$C_2^2$ \( 1 - 138 T^{2} + p^{2} T^{4} \)
89$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
97$C_2^2$ \( 1 + 110 T^{2} + p^{2} T^{4} \)
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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

−8.382031367848189614284888899548, −7.946460775026354451010475030496, −7.33980507106402302280971279850, −6.94658827968775692241809795813, −6.62972429418679471198571735198, −5.95381429655996430279682187921, −5.54767665998733378782648856168, −5.11414662503911675414681345387, −4.63916005926183098819435626839, −3.96411106196236159167634968511, −3.24520588568880986669664433480, −2.93526876263737589302358491872, −2.01613011617934039613777940763, −1.67211399362966394964162435763, −0.53978280975700209971582834519, 0.53978280975700209971582834519, 1.67211399362966394964162435763, 2.01613011617934039613777940763, 2.93526876263737589302358491872, 3.24520588568880986669664433480, 3.96411106196236159167634968511, 4.63916005926183098819435626839, 5.11414662503911675414681345387, 5.54767665998733378782648856168, 5.95381429655996430279682187921, 6.62972429418679471198571735198, 6.94658827968775692241809795813, 7.33980507106402302280971279850, 7.946460775026354451010475030496, 8.382031367848189614284888899548

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