Properties

Label 4-273e2-1.1-c1e2-0-15
Degree $4$
Conductor $74529$
Sign $1$
Analytic cond. $4.75203$
Root an. cond. $1.47645$
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  + 3·3-s + 2·4-s − 5·7-s + 6·9-s + 6·12-s + 5·13-s − 8·19-s − 15·21-s + 10·25-s + 9·27-s − 10·28-s + 14·31-s + 12·36-s + 12·37-s + 15·39-s − 13·43-s + 18·49-s + 10·52-s − 24·57-s − 15·61-s − 30·63-s − 8·64-s − 21·67-s − 34·73-s + 30·75-s − 16·76-s + 26·79-s + ⋯
L(s)  = 1  + 1.73·3-s + 4-s − 1.88·7-s + 2·9-s + 1.73·12-s + 1.38·13-s − 1.83·19-s − 3.27·21-s + 2·25-s + 1.73·27-s − 1.88·28-s + 2.51·31-s + 2·36-s + 1.97·37-s + 2.40·39-s − 1.98·43-s + 18/7·49-s + 1.38·52-s − 3.17·57-s − 1.92·61-s − 3.77·63-s − 64-s − 2.56·67-s − 3.97·73-s + 3.46·75-s − 1.83·76-s + 2.92·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 74529 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 74529 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(74529\)    =    \(3^{2} \cdot 7^{2} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(4.75203\)
Root analytic conductor: \(1.47645\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 74529,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.892026252\)
\(L(\frac12)\) \(\approx\) \(2.892026252\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 - p T + p T^{2} \)
7$C_2$ \( 1 + 5 T + p T^{2} \)
13$C_2$ \( 1 - 5 T + p T^{2} \)
good2$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
5$C_2$ \( ( 1 - p T^{2} )^{2} \)
11$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
17$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
19$C_2$ \( ( 1 + T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
23$C_2^2$ \( 1 + p T^{2} + p^{2} T^{4} \)
29$C_2^2$ \( 1 + p T^{2} + p^{2} T^{4} \)
31$C_2$ \( ( 1 - 7 T + p T^{2} )^{2} \)
37$C_2$ \( ( 1 - 11 T + p T^{2} )( 1 - T + p T^{2} ) \)
41$C_2^2$ \( 1 + p T^{2} + p^{2} T^{4} \)
43$C_2$ \( ( 1 + 5 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
47$C_2$ \( ( 1 - p T^{2} )^{2} \)
53$C_2$ \( ( 1 - p T^{2} )^{2} \)
59$C_2^2$ \( 1 + p T^{2} + p^{2} T^{4} \)
61$C_2$ \( ( 1 + T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
67$C_2$ \( ( 1 + 5 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
71$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
73$C_2$ \( ( 1 + 17 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 - 13 T + p T^{2} )^{2} \)
83$C_2$ \( ( 1 - p T^{2} )^{2} \)
89$C_2^2$ \( 1 + p T^{2} + p^{2} T^{4} \)
97$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 19 T + p T^{2} ) \)
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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

−12.20451991458521757531125864133, −11.81304630716341968080759031897, −11.00985004001999004616389462856, −10.58921493789206326309490353247, −10.19824282904115939800797122599, −9.833109972530714809126527562638, −8.940005621434105175667922144109, −8.937869644527916290778562486477, −8.467749300075130034196741846508, −7.79933088963558749217157555327, −7.26179450250040413496658364663, −6.57095022960282410074537069827, −6.30326179667536165592530001401, −6.17911972433700601838042301730, −4.58740299506504913870549686021, −4.23442401067337627477533254992, −3.31460287835113398316659963278, −2.89219752080197295347989655315, −2.58903831305641193565273178659, −1.42830943399969465503204095885, 1.42830943399969465503204095885, 2.58903831305641193565273178659, 2.89219752080197295347989655315, 3.31460287835113398316659963278, 4.23442401067337627477533254992, 4.58740299506504913870549686021, 6.17911972433700601838042301730, 6.30326179667536165592530001401, 6.57095022960282410074537069827, 7.26179450250040413496658364663, 7.79933088963558749217157555327, 8.467749300075130034196741846508, 8.937869644527916290778562486477, 8.940005621434105175667922144109, 9.833109972530714809126527562638, 10.19824282904115939800797122599, 10.58921493789206326309490353247, 11.00985004001999004616389462856, 11.81304630716341968080759031897, 12.20451991458521757531125864133

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