Properties

Label 4-176868-1.1-c1e2-0-7
Degree $4$
Conductor $176868$
Sign $-1$
Analytic cond. $11.2772$
Root an. cond. $1.83252$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $1$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s + 3·4-s − 4·8-s + 9-s + 4·13-s + 5·16-s − 17-s − 2·18-s − 8·19-s − 10·25-s − 8·26-s − 6·32-s + 2·34-s + 3·36-s + 16·38-s − 8·43-s + 24·47-s − 10·49-s + 20·50-s + 12·52-s + 12·53-s − 24·59-s + 7·64-s − 8·67-s − 3·68-s − 4·72-s − 24·76-s + ⋯
L(s)  = 1  − 1.41·2-s + 3/2·4-s − 1.41·8-s + 1/3·9-s + 1.10·13-s + 5/4·16-s − 0.242·17-s − 0.471·18-s − 1.83·19-s − 2·25-s − 1.56·26-s − 1.06·32-s + 0.342·34-s + 1/2·36-s + 2.59·38-s − 1.21·43-s + 3.50·47-s − 1.42·49-s + 2.82·50-s + 1.66·52-s + 1.64·53-s − 3.12·59-s + 7/8·64-s − 0.977·67-s − 0.363·68-s − 0.471·72-s − 2.75·76-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 176868 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 176868 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(176868\)    =    \(2^{2} \cdot 3^{2} \cdot 17^{3}\)
Sign: $-1$
Analytic conductor: \(11.2772\)
Root analytic conductor: \(1.83252\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 176868,\ (\ :1/2, 1/2),\ -1)\)

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$C_1$ \( ( 1 + T )^{2} \)
3$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
17$C_1$ \( 1 + T \)
good5$C_2$ \( ( 1 + p T^{2} )^{2} \)
7$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
11$C_2$ \( ( 1 + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
19$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
23$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
29$C_2$ \( ( 1 + p T^{2} )^{2} \)
31$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
41$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
43$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 - 12 T + p T^{2} )^{2} \)
53$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
59$C_2$ \( ( 1 + 12 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
67$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
71$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
73$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
79$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
83$C_2$ \( ( 1 - 12 T + p T^{2} )^{2} \)
89$C_2$ \( ( 1 + 18 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
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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

−8.943787248918964717870933062631, −8.367508603382134314146293072792, −8.268041625641194749866153864112, −7.50641789037179894281138679970, −7.25021044600316149163291697385, −6.53161459670871116875221212820, −5.97162555708025444414279518144, −5.96956680213085492365415051586, −4.88852544958904667852187403353, −4.05372696693836488551925909574, −3.77794172579737779281492402581, −2.73027674275297291623131819050, −2.04126125287275460099535053657, −1.38191572633065703837771005303, 0, 1.38191572633065703837771005303, 2.04126125287275460099535053657, 2.73027674275297291623131819050, 3.77794172579737779281492402581, 4.05372696693836488551925909574, 4.88852544958904667852187403353, 5.96956680213085492365415051586, 5.97162555708025444414279518144, 6.53161459670871116875221212820, 7.25021044600316149163291697385, 7.50641789037179894281138679970, 8.268041625641194749866153864112, 8.367508603382134314146293072792, 8.943787248918964717870933062631

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