Properties

Label 4-2457-1.1-c1e2-0-0
Degree $4$
Conductor $2457$
Sign $1$
Analytic cond. $0.156660$
Root an. cond. $0.629129$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 4-s − 7-s + 9-s − 12-s − 13-s − 3·16-s + 21-s − 6·25-s − 27-s − 28-s − 8·31-s + 36-s + 12·37-s + 39-s + 8·43-s + 3·48-s − 6·49-s − 52-s + 12·61-s − 63-s − 7·64-s + 4·73-s + 6·75-s + 81-s + 84-s + 91-s + ⋯
L(s)  = 1  − 0.577·3-s + 1/2·4-s − 0.377·7-s + 1/3·9-s − 0.288·12-s − 0.277·13-s − 3/4·16-s + 0.218·21-s − 6/5·25-s − 0.192·27-s − 0.188·28-s − 1.43·31-s + 1/6·36-s + 1.97·37-s + 0.160·39-s + 1.21·43-s + 0.433·48-s − 6/7·49-s − 0.138·52-s + 1.53·61-s − 0.125·63-s − 7/8·64-s + 0.468·73-s + 0.692·75-s + 1/9·81-s + 0.109·84-s + 0.104·91-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2457 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2457 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(2457\)    =    \(3^{3} \cdot 7 \cdot 13\)
Sign: $1$
Analytic conductor: \(0.156660\)
Root analytic conductor: \(0.629129\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 2457,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6204090178\)
\(L(\frac12)\) \(\approx\) \(0.6204090178\)
\(L(\frac{3}{2})\) 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$C_1$ \( 1 + T \)
7$C_1$$\times$$C_2$ \( ( 1 + T )( 1 + p T^{2} ) \)
13$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + 2 T + p T^{2} ) \)
good2$C_2^2$ \( 1 - T^{2} + p^{2} T^{4} \)
5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
11$C_2^2$ \( 1 - 10 T^{2} + p^{2} T^{4} \)
17$C_2$ \( ( 1 - p T^{2} )^{2} \)
19$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
23$C_2^2$ \( 1 + 14 T^{2} + p^{2} T^{4} \)
29$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
31$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 8 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
41$C_2^2$ \( 1 + 14 T^{2} + p^{2} T^{4} \)
43$C_2$$\times$$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
47$C_2^2$ \( 1 + 62 T^{2} + p^{2} T^{4} \)
53$C_2^2$ \( 1 - 58 T^{2} + p^{2} T^{4} \)
59$C_2^2$ \( 1 - 58 T^{2} + p^{2} T^{4} \)
61$C_2$$\times$$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
71$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
73$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
79$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
83$C_2^2$ \( 1 - 106 T^{2} + p^{2} T^{4} \)
89$C_2^2$ \( 1 + 110 T^{2} + p^{2} T^{4} \)
97$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
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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

−12.86712142261172265095003988916, −12.57734678591887601772847316331, −11.65711565681209698953976937280, −11.32775537258475749001289496612, −10.82259124853772396204677861897, −9.895562633630313165325886248135, −9.538291305055480850556186888532, −8.706765597420159753229260194052, −7.67878695985149338439137309795, −7.22491173883806576538760882989, −6.32414320647087875011874975365, −5.80924366427092837393079362574, −4.76633374078783302992479082311, −3.77404669452369364554475368343, −2.31828391835134807113696350943, 2.31828391835134807113696350943, 3.77404669452369364554475368343, 4.76633374078783302992479082311, 5.80924366427092837393079362574, 6.32414320647087875011874975365, 7.22491173883806576538760882989, 7.67878695985149338439137309795, 8.706765597420159753229260194052, 9.538291305055480850556186888532, 9.895562633630313165325886248135, 10.82259124853772396204677861897, 11.32775537258475749001289496612, 11.65711565681209698953976937280, 12.57734678591887601772847316331, 12.86712142261172265095003988916

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