Properties

Label 4-392e2-1.1-c1e2-0-18
Degree $4$
Conductor $153664$
Sign $1$
Analytic cond. $9.79774$
Root an. cond. $1.76921$
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  + 2·5-s + 3·9-s + 4·11-s − 4·13-s − 6·17-s + 8·19-s + 5·25-s + 12·29-s + 8·31-s + 2·37-s − 4·41-s − 8·43-s + 6·45-s − 8·47-s − 6·53-s + 8·55-s − 6·61-s − 8·65-s + 4·67-s − 16·71-s + 10·73-s − 16·79-s − 16·83-s − 12·85-s − 6·89-s + 16·95-s + 12·97-s + ⋯
L(s)  = 1  + 0.894·5-s + 9-s + 1.20·11-s − 1.10·13-s − 1.45·17-s + 1.83·19-s + 25-s + 2.22·29-s + 1.43·31-s + 0.328·37-s − 0.624·41-s − 1.21·43-s + 0.894·45-s − 1.16·47-s − 0.824·53-s + 1.07·55-s − 0.768·61-s − 0.992·65-s + 0.488·67-s − 1.89·71-s + 1.17·73-s − 1.80·79-s − 1.75·83-s − 1.30·85-s − 0.635·89-s + 1.64·95-s + 1.21·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 153664 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 153664 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(153664\)    =    \(2^{6} \cdot 7^{4}\)
Sign: $1$
Analytic conductor: \(9.79774\)
Root analytic conductor: \(1.76921\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 153664,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.259680167\)
\(L(\frac12)\) \(\approx\) \(2.259680167\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 \)
good3$C_2$ \( ( 1 - p T + p T^{2} )( 1 + p T + p T^{2} ) \)
5$C_2^2$ \( 1 - 2 T - T^{2} - 2 p T^{3} + p^{2} T^{4} \)
11$C_2^2$ \( 1 - 4 T + 5 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
13$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
17$C_2^2$ \( 1 + 6 T + 19 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
19$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 - T + p T^{2} ) \)
23$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
29$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
31$C_2^2$ \( 1 - 8 T + 33 T^{2} - 8 p T^{3} + p^{2} T^{4} \)
37$C_2^2$ \( 1 - 2 T - 33 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
41$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
47$C_2^2$ \( 1 + 8 T + 17 T^{2} + 8 p T^{3} + p^{2} T^{4} \)
53$C_2^2$ \( 1 + 6 T - 17 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
59$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
61$C_2^2$ \( 1 + 6 T - 25 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
67$C_2^2$ \( 1 - 4 T - 51 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
71$C_2$ \( ( 1 + 8 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 17 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
79$C_2^2$ \( 1 + 16 T + 177 T^{2} + 16 p T^{3} + p^{2} T^{4} \)
83$C_2$ \( ( 1 + 8 T + p T^{2} )^{2} \)
89$C_2^2$ \( 1 + 6 T - 53 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
97$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
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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

−11.40344511286972910858701886830, −11.32043421468784366133231299063, −10.36785676688309124009573448310, −9.929124609426543570709263219077, −9.917274417527311841030956296240, −9.439663427729552651315334271770, −8.725288688985365401154026504464, −8.539230659751575763907655294321, −7.76044616594718079628312705115, −7.14589684481559570253666464729, −6.71110751894114905772863100706, −6.54780586936613037623635497675, −5.86187912253282319375876365814, −5.06525128929975497774589015480, −4.52405899190915212718345758041, −4.46263616498577605798171719832, −3.19527635429439106026589972181, −2.82041761037243572874998032881, −1.80138803823286742340519672064, −1.15134921379481204045332394617, 1.15134921379481204045332394617, 1.80138803823286742340519672064, 2.82041761037243572874998032881, 3.19527635429439106026589972181, 4.46263616498577605798171719832, 4.52405899190915212718345758041, 5.06525128929975497774589015480, 5.86187912253282319375876365814, 6.54780586936613037623635497675, 6.71110751894114905772863100706, 7.14589684481559570253666464729, 7.76044616594718079628312705115, 8.539230659751575763907655294321, 8.725288688985365401154026504464, 9.439663427729552651315334271770, 9.917274417527311841030956296240, 9.929124609426543570709263219077, 10.36785676688309124009573448310, 11.32043421468784366133231299063, 11.40344511286972910858701886830

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