Properties

Label 4-38e4-1.1-c0e2-0-1
Degree $4$
Conductor $2085136$
Sign $1$
Analytic cond. $0.519336$
Root an. cond. $0.848910$
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  − 2·2-s + 3·4-s − 5-s − 4·8-s + 2·9-s + 2·10-s + 13-s + 5·16-s − 17-s − 4·18-s − 3·20-s − 2·26-s + 29-s − 6·32-s + 2·34-s + 6·36-s + 37-s + 4·40-s + 41-s − 2·45-s + 2·49-s + 3·52-s + 53-s − 2·58-s − 61-s + 7·64-s − 65-s + ⋯
L(s)  = 1  − 2·2-s + 3·4-s − 5-s − 4·8-s + 2·9-s + 2·10-s + 13-s + 5·16-s − 17-s − 4·18-s − 3·20-s − 2·26-s + 29-s − 6·32-s + 2·34-s + 6·36-s + 37-s + 4·40-s + 41-s − 2·45-s + 2·49-s + 3·52-s + 53-s − 2·58-s − 61-s + 7·64-s − 65-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2085136 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2085136 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(2085136\)    =    \(2^{4} \cdot 19^{4}\)
Sign: $1$
Analytic conductor: \(0.519336\)
Root analytic conductor: \(0.848910\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 2085136,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.4857424703\)
\(L(\frac12)\) \(\approx\) \(0.4857424703\)
\(L(1)\) 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)$
bad2$C_1$ \( ( 1 + T )^{2} \)
19 \( 1 \)
good3$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
5$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
7$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
11$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
13$C_4$ \( 1 - T + T^{2} - T^{3} + T^{4} \)
17$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
23$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
29$C_4$ \( 1 - T + T^{2} - T^{3} + T^{4} \)
31$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
37$C_4$ \( 1 - T + T^{2} - T^{3} + T^{4} \)
41$C_4$ \( 1 - T + T^{2} - T^{3} + T^{4} \)
43$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
47$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
53$C_4$ \( 1 - T + T^{2} - T^{3} + T^{4} \)
59$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
61$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
67$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
71$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
73$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
79$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
83$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
89$C_4$ \( 1 - T + T^{2} - T^{3} + T^{4} \)
97$C_4$ \( 1 - T + T^{2} - T^{3} + T^{4} \)
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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

−9.689242347296838994365521450259, −9.686355119728543959019669599620, −8.895717640035701762689097646290, −8.878353664731854470088932679646, −8.383454299978431655208036264200, −7.928169030090484556286769673947, −7.50724612509392176619659619870, −7.31510960255196794872843257777, −6.97024317239927086920734796609, −6.49680650443331888950116910231, −6.04675445483723202641328081025, −5.76541842432722038985123047858, −4.67114994899042061909186054176, −4.44979234967943188284752610360, −3.68880532658430484676578010246, −3.55170664133589650237045826662, −2.50894823879399534344941514697, −2.23037934588408357862289591024, −1.31287046705749264617439250942, −0.927496171838661277290974154215, 0.927496171838661277290974154215, 1.31287046705749264617439250942, 2.23037934588408357862289591024, 2.50894823879399534344941514697, 3.55170664133589650237045826662, 3.68880532658430484676578010246, 4.44979234967943188284752610360, 4.67114994899042061909186054176, 5.76541842432722038985123047858, 6.04675445483723202641328081025, 6.49680650443331888950116910231, 6.97024317239927086920734796609, 7.31510960255196794872843257777, 7.50724612509392176619659619870, 7.928169030090484556286769673947, 8.383454299978431655208036264200, 8.878353664731854470088932679646, 8.895717640035701762689097646290, 9.686355119728543959019669599620, 9.689242347296838994365521450259

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