Properties

Label 4-1539e2-1.1-c0e2-0-3
Degree $4$
Conductor $2368521$
Sign $1$
Analytic cond. $0.589917$
Root an. cond. $0.876390$
Motivic weight $0$
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 − 7-s + 3·16-s − 2·19-s + 25-s − 2·28-s + 3·31-s − 2·43-s + 49-s − 61-s + 4·64-s + 73-s − 4·76-s + 2·100-s − 3·103-s − 3·112-s + 121-s + 6·124-s + 127-s + 131-s + 2·133-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + ⋯
L(s)  = 1  + 2·4-s − 7-s + 3·16-s − 2·19-s + 25-s − 2·28-s + 3·31-s − 2·43-s + 49-s − 61-s + 4·64-s + 73-s − 4·76-s + 2·100-s − 3·103-s − 3·112-s + 121-s + 6·124-s + 127-s + 131-s + 2·133-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2368521 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2368521 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(2368521\)    =    \(3^{8} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(0.589917\)
Root analytic conductor: \(0.876390\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 2368521,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.702533340\)
\(L(\frac12)\) \(\approx\) \(1.702533340\)
\(L(1)\) 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)$
bad3 \( 1 \)
19$C_1$ \( ( 1 + T )^{2} \)
good2$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
5$C_2^2$ \( 1 - T^{2} + T^{4} \)
7$C_1$$\times$$C_2$ \( ( 1 + T )^{2}( 1 - T + T^{2} ) \)
11$C_2^2$ \( 1 - T^{2} + T^{4} \)
13$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
17$C_2^2$ \( 1 - T^{2} + T^{4} \)
23$C_2$ \( ( 1 + T^{2} )^{2} \)
29$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
31$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 - T + T^{2} ) \)
37$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
41$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
43$C_2$ \( ( 1 + T + T^{2} )^{2} \)
47$C_2^2$ \( 1 - T^{2} + T^{4} \)
53$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
59$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
61$C_1$$\times$$C_2$ \( ( 1 + T )^{2}( 1 - T + T^{2} ) \)
67$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
71$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
73$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
79$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
83$C_2^2$ \( 1 - T^{2} + T^{4} \)
89$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
97$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
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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

−10.00597349039159117736806707201, −9.601368254141669842125799212382, −9.062450808790791101198532086064, −8.413279572420646392097483091414, −8.158801950339140063273421195843, −8.049868133724637693648956409674, −7.16000461105865088925132869119, −6.93362892178194455364952346197, −6.52840832156234312111633446302, −6.46248177996568098345760344533, −5.95804595716278185437742045715, −5.57984844451973226026706801074, −4.76841214681768873303051112720, −4.48689724181073750260162206022, −3.67601876674228284170968734201, −3.29922511709881655674458067753, −2.65761141777823131694839990634, −2.55005661942751767719644105751, −1.81714122993296504725738213255, −1.09131563528078784096830501243, 1.09131563528078784096830501243, 1.81714122993296504725738213255, 2.55005661942751767719644105751, 2.65761141777823131694839990634, 3.29922511709881655674458067753, 3.67601876674228284170968734201, 4.48689724181073750260162206022, 4.76841214681768873303051112720, 5.57984844451973226026706801074, 5.95804595716278185437742045715, 6.46248177996568098345760344533, 6.52840832156234312111633446302, 6.93362892178194455364952346197, 7.16000461105865088925132869119, 8.049868133724637693648956409674, 8.158801950339140063273421195843, 8.413279572420646392097483091414, 9.062450808790791101198532086064, 9.601368254141669842125799212382, 10.00597349039159117736806707201

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