Properties

Label 4-2547-1.1-c1e2-0-1
Degree $4$
Conductor $2547$
Sign $-1$
Analytic cond. $0.162398$
Root an. cond. $0.634812$
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  − 3·3-s − 3·4-s − 5·7-s + 6·9-s + 9·12-s − 2·13-s + 5·16-s + 19-s + 15·21-s − 4·25-s − 9·27-s + 15·28-s − 8·31-s − 18·36-s + 37-s + 6·39-s − 4·43-s − 15·48-s + 5·49-s + 6·52-s − 3·57-s + 12·61-s − 30·63-s − 3·64-s − 8·67-s + 6·73-s + 12·75-s + ⋯
L(s)  = 1  − 1.73·3-s − 3/2·4-s − 1.88·7-s + 2·9-s + 2.59·12-s − 0.554·13-s + 5/4·16-s + 0.229·19-s + 3.27·21-s − 4/5·25-s − 1.73·27-s + 2.83·28-s − 1.43·31-s − 3·36-s + 0.164·37-s + 0.960·39-s − 0.609·43-s − 2.16·48-s + 5/7·49-s + 0.832·52-s − 0.397·57-s + 1.53·61-s − 3.77·63-s − 3/8·64-s − 0.977·67-s + 0.702·73-s + 1.38·75-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2547 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2547 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(2547\)    =    \(3^{2} \cdot 283\)
Sign: $-1$
Analytic conductor: \(0.162398\)
Root analytic conductor: \(0.634812\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 2547,\ (\ :1/2, 1/2),\ -1)\)

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$C_2$ \( 1 + p T + p T^{2} \)
283$C_1$$\times$$C_2$ \( ( 1 + T )( 1 + 6 T + p T^{2} ) \)
good2$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
5$C_2^2$ \( 1 + 4 T^{2} + p^{2} T^{4} \)
7$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
11$C_2^2$ \( 1 - 10 T^{2} + p^{2} T^{4} \)
13$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 2 T + p T^{2} ) \)
17$C_2^2$ \( 1 - 16 T^{2} + p^{2} T^{4} \)
19$C_2$$\times$$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
23$C_2^2$ \( 1 - 32 T^{2} + p^{2} T^{4} \)
29$C_2^2$ \( 1 + 15 T^{2} + p^{2} T^{4} \)
31$C_2$$\times$$C_2$ \( ( 1 + T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
37$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
41$C_2^2$ \( 1 - 7 T^{2} + p^{2} T^{4} \)
43$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
47$C_2^2$ \( 1 - 82 T^{2} + p^{2} T^{4} \)
53$C_2^2$ \( 1 + 12 T^{2} + p^{2} T^{4} \)
59$C_2^2$ \( 1 + 80 T^{2} + p^{2} T^{4} \)
61$C_2$$\times$$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 - 5 T + p T^{2} ) \)
67$C_2$$\times$$C_2$ \( ( 1 + 3 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
71$C_2^2$ \( 1 - 108 T^{2} + p^{2} T^{4} \)
73$C_2$$\times$$C_2$ \( ( 1 - 13 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
79$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
83$C_2^2$ \( 1 + 52 T^{2} + p^{2} T^{4} \)
89$C_2^2$ \( 1 - 83 T^{2} + p^{2} T^{4} \)
97$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 17 T + p T^{2} ) \)
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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

−12.73361622282280365746979731014, −12.28453735112405363569019339066, −11.62903219050268284837873551308, −10.84319025330066361427143363918, −10.13116881758474459595062559948, −9.566265883109564650648456216951, −9.457627220941446651639972325774, −8.349764713614763396584200304982, −7.25299589451818783255641711548, −6.64062488163986775931412221451, −5.82079413706745846722911821346, −5.30126130438548452981414146530, −4.38861303129640457610369357257, −3.52128976331075074185573155388, 0, 3.52128976331075074185573155388, 4.38861303129640457610369357257, 5.30126130438548452981414146530, 5.82079413706745846722911821346, 6.64062488163986775931412221451, 7.25299589451818783255641711548, 8.349764713614763396584200304982, 9.457627220941446651639972325774, 9.566265883109564650648456216951, 10.13116881758474459595062559948, 10.84319025330066361427143363918, 11.62903219050268284837873551308, 12.28453735112405363569019339066, 12.73361622282280365746979731014

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