Properties

Label 4-260876-1.1-c1e2-0-5
Degree $4$
Conductor $260876$
Sign $-1$
Analytic cond. $16.6336$
Root an. cond. $2.01951$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4-s − 2·7-s + 11-s + 3·13-s + 16-s + 17-s − 5·19-s − 7·23-s + 25-s + 2·28-s − 9·37-s + 19·41-s − 44-s − 3·49-s − 3·52-s − 2·53-s − 61-s − 64-s − 4·67-s − 68-s − 11·71-s + 8·73-s + 5·76-s − 2·77-s − 9·81-s − 12·83-s − 6·91-s + ⋯
L(s)  = 1  − 1/2·4-s − 0.755·7-s + 0.301·11-s + 0.832·13-s + 1/4·16-s + 0.242·17-s − 1.14·19-s − 1.45·23-s + 1/5·25-s + 0.377·28-s − 1.47·37-s + 2.96·41-s − 0.150·44-s − 3/7·49-s − 0.416·52-s − 0.274·53-s − 0.128·61-s − 1/8·64-s − 0.488·67-s − 0.121·68-s − 1.30·71-s + 0.936·73-s + 0.573·76-s − 0.227·77-s − 81-s − 1.31·83-s − 0.628·91-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 260876 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 260876 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(260876\)    =    \(2^{2} \cdot 7^{2} \cdot 11^{3}\)
Sign: $-1$
Analytic conductor: \(16.6336\)
Root analytic conductor: \(2.01951\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 260876,\ (\ :1/2, 1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 + T^{2} \)
7$C_2$ \( 1 + 2 T + p T^{2} \)
11$C_1$ \( 1 - T \)
good3$C_2^2$ \( 1 + p^{2} T^{4} \)
5$C_2^2$ \( 1 - T^{2} + p^{2} T^{4} \)
13$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + T + p T^{2} ) \)
17$C_2$$\times$$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
19$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 5 T + p T^{2} ) \)
23$C_2$$\times$$C_2$ \( ( 1 + T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
29$C_2^2$ \( 1 - 32 T^{2} + p^{2} T^{4} \)
31$C_2^2$ \( 1 + 38 T^{2} + p^{2} T^{4} \)
37$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
41$C_2$$\times$$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 - 7 T + p T^{2} ) \)
43$C_2$ \( ( 1 - 9 T + p T^{2} )( 1 + 9 T + p T^{2} ) \)
47$C_2^2$ \( 1 - 10 T^{2} + p^{2} T^{4} \)
53$C_2$$\times$$C_2$ \( ( 1 - 9 T + p T^{2} )( 1 + 11 T + p T^{2} ) \)
59$C_2^2$ \( 1 + 28 T^{2} + p^{2} T^{4} \)
61$C_2$$\times$$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
67$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
71$C_2$$\times$$C_2$ \( ( 1 + 3 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
73$C_2$$\times$$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
79$C_2^2$ \( 1 + 83 T^{2} + p^{2} T^{4} \)
83$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
89$C_2^2$ \( 1 + 33 T^{2} + p^{2} T^{4} \)
97$C_2^2$ \( 1 + 55 T^{2} + p^{2} T^{4} \)
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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

−8.696642079624937501854375917660, −8.379237936529884523653145670823, −7.73640633952606073847827682378, −7.35315014139389657264579361285, −6.67655596129607236416357430723, −6.11642768139625318831023972647, −6.00881595940255549707317830487, −5.34712453072282068214034289957, −4.53634730075534051254347497520, −4.11395115535224682280482922425, −3.68703812498954776306897258893, −2.99808135125263367248845353049, −2.22144675105971451204804045486, −1.29933314100272110073306953845, 0, 1.29933314100272110073306953845, 2.22144675105971451204804045486, 2.99808135125263367248845353049, 3.68703812498954776306897258893, 4.11395115535224682280482922425, 4.53634730075534051254347497520, 5.34712453072282068214034289957, 6.00881595940255549707317830487, 6.11642768139625318831023972647, 6.67655596129607236416357430723, 7.35315014139389657264579361285, 7.73640633952606073847827682378, 8.379237936529884523653145670823, 8.696642079624937501854375917660

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