Properties

Label 4-260e2-1.1-c1e2-0-10
Degree $4$
Conductor $67600$
Sign $1$
Analytic cond. $4.31023$
Root an. cond. $1.44087$
Motivic weight $1$
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 + 2·4-s + 2·5-s − 6·9-s + 4·10-s + 4·13-s − 4·16-s + 16·17-s − 12·18-s + 4·20-s − 25-s + 8·26-s − 8·29-s − 8·32-s + 32·34-s − 12·36-s + 10·37-s + 18·41-s − 12·45-s − 2·50-s + 8·52-s − 16·58-s − 20·61-s − 8·64-s + 8·65-s + 32·68-s − 22·73-s + ⋯
L(s)  = 1  + 1.41·2-s + 4-s + 0.894·5-s − 2·9-s + 1.26·10-s + 1.10·13-s − 16-s + 3.88·17-s − 2.82·18-s + 0.894·20-s − 1/5·25-s + 1.56·26-s − 1.48·29-s − 1.41·32-s + 5.48·34-s − 2·36-s + 1.64·37-s + 2.81·41-s − 1.78·45-s − 0.282·50-s + 1.10·52-s − 2.10·58-s − 2.56·61-s − 64-s + 0.992·65-s + 3.88·68-s − 2.57·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 67600 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 67600 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(67600\)    =    \(2^{4} \cdot 5^{2} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(4.31023\)
Root analytic conductor: \(1.44087\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 67600,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.238497722\)
\(L(\frac12)\) \(\approx\) \(3.238497722\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 - p T + p T^{2} \)
5$C_2$ \( 1 - 2 T + p T^{2} \)
13$C_2$ \( 1 - 4 T + p T^{2} \)
good3$C_2$ \( ( 1 + p T^{2} )^{2} \)
7$C_2^2$ \( 1 + p^{2} T^{4} \)
11$C_2^2$ \( 1 + p^{2} T^{4} \)
17$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
19$C_2^2$ \( 1 + p^{2} T^{4} \)
23$C_2$ \( ( 1 - p T^{2} )^{2} \)
29$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
31$C_2^2$ \( 1 + p^{2} T^{4} \)
37$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
41$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 - 8 T + p T^{2} ) \)
43$C_2$ \( ( 1 - p T^{2} )^{2} \)
47$C_2^2$ \( 1 + p^{2} T^{4} \)
53$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
59$C_2^2$ \( 1 + p^{2} T^{4} \)
61$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
67$C_2^2$ \( 1 + p^{2} T^{4} \)
71$C_2^2$ \( 1 + p^{2} T^{4} \)
73$C_2$ \( ( 1 + 6 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
79$C_2$ \( ( 1 - p T^{2} )^{2} \)
83$C_2^2$ \( 1 + p^{2} T^{4} \)
89$C_2$ \( ( 1 + 10 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
97$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 18 T + p T^{2} ) \)
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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

−12.39172627197990640816249023358, −11.84029226237260504818714605529, −11.40821634262863927966098851811, −11.03696599470940776007965394579, −10.50990469803050651780308257422, −9.799173258447029003936865600607, −9.248664173205954451222947799788, −9.151926648514855079848796927288, −8.044448484150280631084870186537, −7.971289347862400977582418576470, −7.28341722062754824078469859375, −6.17398438869696052795988925966, −5.85118017469234000821358836988, −5.61869487076155767706723202651, −5.52640730083242909696074743816, −4.35912269837072031073867218347, −3.67841135151981855054211735185, −2.99732352108390502275135572177, −2.76082817555967707330451924694, −1.35404777805397397411721894086, 1.35404777805397397411721894086, 2.76082817555967707330451924694, 2.99732352108390502275135572177, 3.67841135151981855054211735185, 4.35912269837072031073867218347, 5.52640730083242909696074743816, 5.61869487076155767706723202651, 5.85118017469234000821358836988, 6.17398438869696052795988925966, 7.28341722062754824078469859375, 7.971289347862400977582418576470, 8.044448484150280631084870186537, 9.151926648514855079848796927288, 9.248664173205954451222947799788, 9.799173258447029003936865600607, 10.50990469803050651780308257422, 11.03696599470940776007965394579, 11.40821634262863927966098851811, 11.84029226237260504818714605529, 12.39172627197990640816249023358

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