Properties

Label 4-39e2-1.1-c1e2-0-3
Degree $4$
Conductor $1521$
Sign $1$
Analytic cond. $0.0969802$
Root an. cond. $0.558047$
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  + 3-s − 2·4-s − 3·7-s − 6·11-s − 2·12-s + 7·13-s + 6·19-s − 3·21-s + 6·23-s − 2·25-s − 27-s + 6·28-s − 6·29-s − 6·33-s + 7·39-s − 12·41-s + 43-s + 12·44-s − 49-s − 14·52-s + 24·53-s + 6·57-s − 6·59-s − 61-s + 8·64-s + 15·67-s + 6·69-s + ⋯
L(s)  = 1  + 0.577·3-s − 4-s − 1.13·7-s − 1.80·11-s − 0.577·12-s + 1.94·13-s + 1.37·19-s − 0.654·21-s + 1.25·23-s − 2/5·25-s − 0.192·27-s + 1.13·28-s − 1.11·29-s − 1.04·33-s + 1.12·39-s − 1.87·41-s + 0.152·43-s + 1.80·44-s − 1/7·49-s − 1.94·52-s + 3.29·53-s + 0.794·57-s − 0.781·59-s − 0.128·61-s + 64-s + 1.83·67-s + 0.722·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1521 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1521 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1521\)    =    \(3^{2} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(0.0969802\)
Root analytic conductor: \(0.558047\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 1521,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5420096419\)
\(L(\frac12)\) \(\approx\) \(0.5420096419\)
\(L(\frac{3}{2})\) 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)$
bad3$C_2$ \( 1 - T + T^{2} \)
13$C_2$ \( 1 - 7 T + p T^{2} \)
good2$C_2^2$ \( 1 + p T^{2} + p^{2} T^{4} \)
5$C_2^2$ \( 1 + 2 T^{2} + p^{2} T^{4} \)
7$C_2$ \( ( 1 - T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
11$C_2^2$ \( 1 + 6 T + 23 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
17$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
19$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + T + p T^{2} ) \)
23$C_2^2$ \( 1 - 6 T + 13 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
29$C_2^2$ \( 1 + 6 T + 7 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
31$C_2$ \( ( 1 - 11 T + p T^{2} )( 1 + 11 T + p T^{2} ) \)
37$C_2^2$ \( 1 + p T^{2} + p^{2} T^{4} \)
41$C_2^2$ \( 1 + 12 T + 89 T^{2} + 12 p T^{3} + p^{2} T^{4} \)
43$C_2^2$ \( 1 - T - 42 T^{2} - p T^{3} + p^{2} T^{4} \)
47$C_2^2$ \( 1 - 82 T^{2} + p^{2} T^{4} \)
53$C_2$ \( ( 1 - 12 T + p T^{2} )^{2} \)
59$C_2^2$ \( 1 + 6 T + 71 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
61$C_2$ \( ( 1 - 13 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
67$C_2^2$ \( 1 - 15 T + 142 T^{2} - 15 p T^{3} + p^{2} T^{4} \)
71$C_2^2$ \( 1 + 18 T + 179 T^{2} + 18 p T^{3} + p^{2} T^{4} \)
73$C_2$ \( ( 1 - 17 T + p T^{2} )( 1 + 17 T + p T^{2} ) \)
79$C_2$ \( ( 1 + 11 T + p T^{2} )^{2} \)
83$C_2^2$ \( 1 + 26 T^{2} + p^{2} T^{4} \)
89$C_2^2$ \( 1 - 12 T + 137 T^{2} - 12 p T^{3} + p^{2} T^{4} \)
97$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
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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

−16.40034926286238632389372103235, −15.88808616152548985528097002510, −15.55977393109343258918665426919, −14.91846109816130859091273293097, −13.96419287562541034555919049480, −13.47313273791666928233950183414, −13.11314330705065684621775478908, −13.04619436231722837529409926035, −11.78493119263088006316411982323, −11.10551651873457236367808656979, −10.26712380940950273475966635755, −9.818472480147079412536725966363, −8.848690190067500122946250492219, −8.739124385087970338720574082298, −7.75582342999115831642782779487, −6.96894414488669299222772554564, −5.79122345317736035221054158129, −5.16881605044338984679923592521, −3.79028449147413468164063210595, −3.03451756138043372419512126667, 3.03451756138043372419512126667, 3.79028449147413468164063210595, 5.16881605044338984679923592521, 5.79122345317736035221054158129, 6.96894414488669299222772554564, 7.75582342999115831642782779487, 8.739124385087970338720574082298, 8.848690190067500122946250492219, 9.818472480147079412536725966363, 10.26712380940950273475966635755, 11.10551651873457236367808656979, 11.78493119263088006316411982323, 13.04619436231722837529409926035, 13.11314330705065684621775478908, 13.47313273791666928233950183414, 13.96419287562541034555919049480, 14.91846109816130859091273293097, 15.55977393109343258918665426919, 15.88808616152548985528097002510, 16.40034926286238632389372103235

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