Properties

Label 4-1368e2-1.1-c1e2-0-2
Degree $4$
Conductor $1871424$
Sign $1$
Analytic cond. $119.323$
Root an. cond. $3.30507$
Motivic weight $1$
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  − 2·4-s − 12·11-s + 4·16-s + 12·17-s − 2·19-s + 10·25-s + 20·43-s + 24·44-s + 14·49-s − 8·64-s − 24·68-s − 4·73-s + 4·76-s + 36·83-s − 20·100-s + 86·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s − 26·169-s − 40·172-s + ⋯
L(s)  = 1  − 4-s − 3.61·11-s + 16-s + 2.91·17-s − 0.458·19-s + 2·25-s + 3.04·43-s + 3.61·44-s + 2·49-s − 64-s − 2.91·68-s − 0.468·73-s + 0.458·76-s + 3.95·83-s − 2·100-s + 7.81·121-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 − 2·169-s − 3.04·172-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1871424 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1871424 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1871424\)    =    \(2^{6} \cdot 3^{4} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(119.323\)
Root analytic conductor: \(3.30507\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 1871424,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.372391809\)
\(L(\frac12)\) \(\approx\) \(1.372391809\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 + p T^{2} \)
3 \( 1 \)
19$C_2$ \( 1 + 2 T + p T^{2} \)
good5$C_2$ \( ( 1 - p T^{2} )^{2} \)
7$C_2$ \( ( 1 - p T^{2} )^{2} \)
11$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
13$C_2$ \( ( 1 + p T^{2} )^{2} \)
17$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
23$C_2$ \( ( 1 - p T^{2} )^{2} \)
29$C_2$ \( ( 1 + p T^{2} )^{2} \)
31$C_2$ \( ( 1 + p T^{2} )^{2} \)
37$C_2$ \( ( 1 + p T^{2} )^{2} \)
41$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
43$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 - p T^{2} )^{2} \)
53$C_2$ \( ( 1 + p T^{2} )^{2} \)
59$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
61$C_2$ \( ( 1 - p T^{2} )^{2} \)
67$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
71$C_2$ \( ( 1 + p T^{2} )^{2} \)
73$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 + p T^{2} )^{2} \)
83$C_2$ \( ( 1 - 18 T + p T^{2} )^{2} \)
89$C_2$ \( ( 1 - 18 T + p T^{2} )( 1 + 18 T + p T^{2} ) \)
97$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
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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

−9.887743557259295357306403674278, −9.427356820178783717888971823000, −8.842523639411931260728442236845, −8.680592105246530502545248350416, −8.012294152964341360854348563966, −7.77478870733858441459102325797, −7.49784233994456264546582566456, −7.39146760486204370743379766954, −6.33556632328015156460050011174, −5.89214249422208076149110800219, −5.34176530067946598830117165589, −5.29240550147761721819958815602, −4.97498630802277822528476478255, −4.34304867614758680394244821808, −3.67849533585647154438575924998, −3.20301448067776836139419303212, −2.58337066785736153446606470666, −2.48981731787086850507128839995, −1.07669308605252480504804906661, −0.58964057398262942127452448794, 0.58964057398262942127452448794, 1.07669308605252480504804906661, 2.48981731787086850507128839995, 2.58337066785736153446606470666, 3.20301448067776836139419303212, 3.67849533585647154438575924998, 4.34304867614758680394244821808, 4.97498630802277822528476478255, 5.29240550147761721819958815602, 5.34176530067946598830117165589, 5.89214249422208076149110800219, 6.33556632328015156460050011174, 7.39146760486204370743379766954, 7.49784233994456264546582566456, 7.77478870733858441459102325797, 8.012294152964341360854348563966, 8.680592105246530502545248350416, 8.842523639411931260728442236845, 9.427356820178783717888971823000, 9.887743557259295357306403674278

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