Properties

Label 4-507e2-1.1-c1e2-0-17
Degree $4$
Conductor $257049$
Sign $-1$
Analytic cond. $16.3896$
Root an. cond. $2.01206$
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  − 2·3-s + 4-s + 9-s − 2·12-s − 3·16-s + 7·25-s + 4·27-s + 36-s − 16·43-s + 6·48-s − 14·49-s − 2·61-s − 7·64-s − 14·75-s − 8·79-s − 11·81-s + 7·100-s + 20·103-s + 4·108-s + 22·121-s + 127-s + 32·129-s + 131-s + 137-s + 139-s − 3·144-s + 28·147-s + ⋯
L(s)  = 1  − 1.15·3-s + 1/2·4-s + 1/3·9-s − 0.577·12-s − 3/4·16-s + 7/5·25-s + 0.769·27-s + 1/6·36-s − 2.43·43-s + 0.866·48-s − 2·49-s − 0.256·61-s − 7/8·64-s − 1.61·75-s − 0.900·79-s − 1.22·81-s + 7/10·100-s + 1.97·103-s + 0.384·108-s + 2·121-s + 0.0887·127-s + 2.81·129-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s − 1/4·144-s + 2.30·147-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 257049 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 257049 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(257049\)    =    \(3^{2} \cdot 13^{4}\)
Sign: $-1$
Analytic conductor: \(16.3896\)
Root analytic conductor: \(2.01206\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 257049,\ (\ :1/2, 1/2),\ -1)\)

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)$
bad3$C_2$ \( 1 + 2 T + p T^{2} \)
13 \( 1 \)
good2$C_2^2$ \( 1 - T^{2} + p^{2} T^{4} \)
5$C_2^2$ \( 1 - 7 T^{2} + p^{2} T^{4} \)
7$C_2$ \( ( 1 + p T^{2} )^{2} \)
11$C_2$ \( ( 1 - p T^{2} )^{2} \)
17$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
19$C_2^2$ \( 1 + 26 T^{2} + p^{2} T^{4} \)
23$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
29$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
31$C_2^2$ \( 1 + 50 T^{2} + p^{2} T^{4} \)
37$C_2^2$ \( 1 - T^{2} + p^{2} T^{4} \)
41$C_2^2$ \( 1 - 55 T^{2} + p^{2} T^{4} \)
43$C_2$ \( ( 1 + 8 T + p T^{2} )^{2} \)
47$C_2^2$ \( 1 - 82 T^{2} + p^{2} T^{4} \)
53$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
59$C_2^2$ \( 1 - 70 T^{2} + p^{2} T^{4} \)
61$C_2$ \( ( 1 + T + p T^{2} )^{2} \)
67$C_2^2$ \( 1 + 122 T^{2} + p^{2} T^{4} \)
71$C_2^2$ \( 1 - 130 T^{2} + p^{2} T^{4} \)
73$C_2^2$ \( 1 + 143 T^{2} + p^{2} T^{4} \)
79$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
83$C_2^2$ \( 1 + 26 T^{2} + p^{2} T^{4} \)
89$C_2^2$ \( 1 - 130 T^{2} + p^{2} T^{4} \)
97$C_2^2$ \( 1 + 146 T^{2} + p^{2} T^{4} \)
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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

−8.548705411131615187333245735619, −8.413924923181321157661018721715, −7.58435050934765083191540699545, −7.12986318506267137737340144223, −6.64809577269047253502795016781, −6.37045452395473691530551678679, −5.91475950324760340741955262076, −5.15284448233542809174349730392, −4.87931349212911460694179701039, −4.43976161925919705270752829969, −3.42578145921934543050776786950, −2.99544918153476500911441200311, −2.11523865706184741264380506451, −1.27248056496288501941272854048, 0, 1.27248056496288501941272854048, 2.11523865706184741264380506451, 2.99544918153476500911441200311, 3.42578145921934543050776786950, 4.43976161925919705270752829969, 4.87931349212911460694179701039, 5.15284448233542809174349730392, 5.91475950324760340741955262076, 6.37045452395473691530551678679, 6.64809577269047253502795016781, 7.12986318506267137737340144223, 7.58435050934765083191540699545, 8.413924923181321157661018721715, 8.548705411131615187333245735619

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