Properties

Label 4-567e2-1.1-c1e2-0-16
Degree $4$
Conductor $321489$
Sign $1$
Analytic cond. $20.4984$
Root an. cond. $2.12779$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 2·4-s + 2·5-s + 7-s + 5·8-s + 2·10-s − 4·11-s + 2·13-s + 14-s + 5·16-s − 12·17-s + 8·19-s + 4·20-s − 4·22-s + 5·25-s + 2·26-s + 2·28-s + 2·29-s + 10·32-s − 12·34-s + 2·35-s + 12·37-s + 8·38-s + 10·40-s − 2·41-s + 4·43-s − 8·44-s + ⋯
L(s)  = 1  + 0.707·2-s + 4-s + 0.894·5-s + 0.377·7-s + 1.76·8-s + 0.632·10-s − 1.20·11-s + 0.554·13-s + 0.267·14-s + 5/4·16-s − 2.91·17-s + 1.83·19-s + 0.894·20-s − 0.852·22-s + 25-s + 0.392·26-s + 0.377·28-s + 0.371·29-s + 1.76·32-s − 2.05·34-s + 0.338·35-s + 1.97·37-s + 1.29·38-s + 1.58·40-s − 0.312·41-s + 0.609·43-s − 1.20·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 321489 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 321489 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(321489\)    =    \(3^{8} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(20.4984\)
Root analytic conductor: \(2.12779\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 321489,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.341442324\)
\(L(\frac12)\) \(\approx\) \(4.341442324\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7$C_2$ \( 1 - T + T^{2} \)
good2$C_2^2$ \( 1 - T - T^{2} - p T^{3} + p^{2} T^{4} \)
5$C_2^2$ \( 1 - 2 T - T^{2} - 2 p T^{3} + p^{2} T^{4} \)
11$C_2^2$ \( 1 + 4 T + 5 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
13$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
17$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
19$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
23$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
29$C_2^2$ \( 1 - 2 T - 25 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
31$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
37$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
41$C_2^2$ \( 1 + 2 T - 37 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
43$C_2^2$ \( 1 - 4 T - 27 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
47$C_2^2$ \( 1 - p T^{2} + p^{2} T^{4} \)
53$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
59$C_2^2$ \( 1 + 12 T + 85 T^{2} + 12 p T^{3} + p^{2} T^{4} \)
61$C_2^2$ \( 1 - 2 T - 57 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
67$C_2^2$ \( 1 + 4 T - 51 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
71$C_2$ \( ( 1 + p T^{2} )^{2} \)
73$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
79$C_2^2$ \( 1 - 16 T + 177 T^{2} - 16 p T^{3} + p^{2} T^{4} \)
83$C_2^2$ \( 1 - 12 T + 61 T^{2} - 12 p T^{3} + p^{2} T^{4} \)
89$C_2$ \( ( 1 + 14 T + p T^{2} )^{2} \)
97$C_2^2$ \( 1 + 18 T + 227 T^{2} + 18 p T^{3} + p^{2} T^{4} \)
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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

−10.84074841618268856319341904131, −10.83870687062690333794455851230, −10.24114864962297505256108136829, −9.754857665629567889206330657246, −9.241014217369785220805842463710, −8.824873028144178037601522614499, −8.040506943750376103797078473193, −7.955310243384355410121115245696, −7.15649449979048994825041226084, −6.94030994085414357730463805521, −6.43708276004130141698751234180, −5.85502430414251615722768096012, −5.39888956364057890435008267544, −4.90544906398926586340458564750, −4.41608069331050401214766423545, −4.03877288359090136441246596474, −2.75938675351521499989349091557, −2.70327867457871969004472983074, −1.94369059287479573153554866939, −1.18238002414778718699540612194, 1.18238002414778718699540612194, 1.94369059287479573153554866939, 2.70327867457871969004472983074, 2.75938675351521499989349091557, 4.03877288359090136441246596474, 4.41608069331050401214766423545, 4.90544906398926586340458564750, 5.39888956364057890435008267544, 5.85502430414251615722768096012, 6.43708276004130141698751234180, 6.94030994085414357730463805521, 7.15649449979048994825041226084, 7.955310243384355410121115245696, 8.040506943750376103797078473193, 8.824873028144178037601522614499, 9.241014217369785220805842463710, 9.754857665629567889206330657246, 10.24114864962297505256108136829, 10.83870687062690333794455851230, 10.84074841618268856319341904131

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