Properties

Label 4-2268e2-1.1-c0e2-0-7
Degree $4$
Conductor $5143824$
Sign $1$
Analytic cond. $1.28115$
Root an. cond. $1.06389$
Motivic weight $0$
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  − 2-s + 5-s − 7-s + 8-s − 10-s + 11-s + 14-s − 16-s + 4·17-s − 2·19-s − 22-s + 23-s + 25-s + 31-s − 4·34-s − 35-s − 2·37-s + 2·38-s + 40-s + 41-s − 46-s − 50-s + 55-s − 56-s − 62-s + 64-s + 70-s + ⋯
L(s)  = 1  − 2-s + 5-s − 7-s + 8-s − 10-s + 11-s + 14-s − 16-s + 4·17-s − 2·19-s − 22-s + 23-s + 25-s + 31-s − 4·34-s − 35-s − 2·37-s + 2·38-s + 40-s + 41-s − 46-s − 50-s + 55-s − 56-s − 62-s + 64-s + 70-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5143824 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5143824 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(5143824\)    =    \(2^{4} \cdot 3^{8} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(1.28115\)
Root analytic conductor: \(1.06389\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 5143824,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.9085967727\)
\(L(\frac12)\) \(\approx\) \(0.9085967727\)
\(L(1)\) 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$C_2$ \( 1 + T + T^{2} \)
3 \( 1 \)
7$C_2$ \( 1 + T + T^{2} \)
good5$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
11$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
13$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
17$C_1$ \( ( 1 - T )^{4} \)
19$C_2$ \( ( 1 + T + T^{2} )^{2} \)
23$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
29$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
31$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
37$C_2$ \( ( 1 + T + T^{2} )^{2} \)
41$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
43$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
47$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
53$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
59$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
61$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
67$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
71$C_2$ \( ( 1 + T + T^{2} )^{2} \)
73$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
79$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
83$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
89$C_2$ \( ( 1 + T + T^{2} )^{2} \)
97$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
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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

−9.330731767870922871391990359605, −9.129467668550954652938644111116, −8.668203685649361174554344526751, −8.436168927982217944850746970470, −7.942961862813980020725325138650, −7.55357827734670214404778362723, −7.00349184768562797444175145588, −6.88252004702946130158920918209, −6.31045857831853096393718015722, −5.82087133313768225004815306785, −5.72889755239896148814197445517, −5.08151988694555214684390185138, −4.69331975974801751823377078366, −4.05181028342727094537079830054, −3.62836949148162856838261966575, −3.08800378580353510545928489736, −2.79042114980585679703878827036, −1.84036166752756837735137032785, −1.39237304901784740902156665551, −0.900733033996507382366563671355, 0.900733033996507382366563671355, 1.39237304901784740902156665551, 1.84036166752756837735137032785, 2.79042114980585679703878827036, 3.08800378580353510545928489736, 3.62836949148162856838261966575, 4.05181028342727094537079830054, 4.69331975974801751823377078366, 5.08151988694555214684390185138, 5.72889755239896148814197445517, 5.82087133313768225004815306785, 6.31045857831853096393718015722, 6.88252004702946130158920918209, 7.00349184768562797444175145588, 7.55357827734670214404778362723, 7.942961862813980020725325138650, 8.436168927982217944850746970470, 8.668203685649361174554344526751, 9.129467668550954652938644111116, 9.330731767870922871391990359605

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