Properties

Label 4-912e2-1.1-c1e2-0-31
Degree $4$
Conductor $831744$
Sign $1$
Analytic cond. $53.0327$
Root an. cond. $2.69858$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s + 8·7-s + 9-s − 2·19-s − 16·21-s + 8·25-s + 4·27-s − 12·29-s − 4·43-s + 34·49-s + 12·53-s + 4·57-s − 24·59-s + 4·61-s + 8·63-s + 24·71-s − 8·73-s − 16·75-s − 11·81-s + 24·87-s + 12·89-s + 24·107-s − 24·113-s − 10·121-s + 127-s + 8·129-s + 131-s + ⋯
L(s)  = 1  − 1.15·3-s + 3.02·7-s + 1/3·9-s − 0.458·19-s − 3.49·21-s + 8/5·25-s + 0.769·27-s − 2.22·29-s − 0.609·43-s + 34/7·49-s + 1.64·53-s + 0.529·57-s − 3.12·59-s + 0.512·61-s + 1.00·63-s + 2.84·71-s − 0.936·73-s − 1.84·75-s − 1.22·81-s + 2.57·87-s + 1.27·89-s + 2.32·107-s − 2.25·113-s − 0.909·121-s + 0.0887·127-s + 0.704·129-s + 0.0873·131-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: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 831744,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.881532613\)
\(L(\frac12)\) \(\approx\) \(1.881532613\)
\(L(\frac{3}{2})\) 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 \( 1 \)
3$C_2$ \( 1 + 2 T + p T^{2} \)
19$C_2$ \( 1 + 2 T + p T^{2} \)
good5$C_2^2$ \( 1 - 8 T^{2} + p^{2} T^{4} \)
7$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
11$C_2^2$ \( 1 + 10 T^{2} + p^{2} T^{4} \)
13$C_2^2$ \( 1 - 8 T^{2} + p^{2} T^{4} \)
17$C_2^2$ \( 1 - 26 T^{2} + p^{2} T^{4} \)
23$C_2^2$ \( 1 - 44 T^{2} + p^{2} T^{4} \)
29$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
31$C_2^2$ \( 1 - 44 T^{2} + p^{2} T^{4} \)
37$C_2^2$ \( 1 - 56 T^{2} + p^{2} T^{4} \)
41$C_2$ \( ( 1 + p T^{2} )^{2} \)
43$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
47$C_2^2$ \( 1 - 92 T^{2} + p^{2} T^{4} \)
53$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
59$C_2$ \( ( 1 + 12 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
67$C_2$ \( ( 1 - p T^{2} )^{2} \)
71$C_2$ \( ( 1 - 12 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
79$C_2^2$ \( 1 - 140 T^{2} + p^{2} T^{4} \)
83$C_2$ \( ( 1 - 18 T + p T^{2} )( 1 + 18 T + p T^{2} ) \)
89$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
97$C_2^2$ \( 1 - 122 T^{2} + p^{2} T^{4} \)
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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

−10.40998564862474310029535041263, −10.25431279141766577006478170612, −9.216413834298130363797134814701, −9.123330094805560861564768149051, −8.491324329595568610739341171650, −8.250080617653198518090564252988, −7.62979132577271948193597461807, −7.56829973829297645644234149581, −6.84969212935742716411216173767, −6.45485779046863117870350817663, −5.74309766874479193366556730008, −5.44278028212658796088305954183, −4.96714253510858888981162347425, −4.80817025560528088191897952505, −4.26975062307613457678442206287, −3.68131958617409451221659791772, −2.75006248232345300893983611783, −1.92410037831833731011214188563, −1.59728233417927501536077642749, −0.74710698487958906672737704031, 0.74710698487958906672737704031, 1.59728233417927501536077642749, 1.92410037831833731011214188563, 2.75006248232345300893983611783, 3.68131958617409451221659791772, 4.26975062307613457678442206287, 4.80817025560528088191897952505, 4.96714253510858888981162347425, 5.44278028212658796088305954183, 5.74309766874479193366556730008, 6.45485779046863117870350817663, 6.84969212935742716411216173767, 7.56829973829297645644234149581, 7.62979132577271948193597461807, 8.250080617653198518090564252988, 8.491324329595568610739341171650, 9.123330094805560861564768149051, 9.216413834298130363797134814701, 10.25431279141766577006478170612, 10.40998564862474310029535041263

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