Properties

Label 4-90e2-1.1-c1e2-0-4
Degree $4$
Conductor $8100$
Sign $-1$
Analytic cond. $0.516463$
Root an. cond. $0.847734$
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  − 2-s − 3·5-s − 3·7-s + 8-s + 3·10-s + 3·14-s − 16-s − 6·17-s − 8·19-s + 4·25-s + 3·29-s + 31-s + 6·34-s + 9·35-s − 9·37-s + 8·38-s − 3·40-s + 3·41-s + 3·43-s + 2·49-s − 4·50-s − 6·53-s − 3·56-s − 3·58-s + 6·59-s + 4·61-s − 62-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.34·5-s − 1.13·7-s + 0.353·8-s + 0.948·10-s + 0.801·14-s − 1/4·16-s − 1.45·17-s − 1.83·19-s + 4/5·25-s + 0.557·29-s + 0.179·31-s + 1.02·34-s + 1.52·35-s − 1.47·37-s + 1.29·38-s − 0.474·40-s + 0.468·41-s + 0.457·43-s + 2/7·49-s − 0.565·50-s − 0.824·53-s − 0.400·56-s − 0.393·58-s + 0.781·59-s + 0.512·61-s − 0.127·62-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8100 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8100 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(8100\)    =    \(2^{2} \cdot 3^{4} \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(0.516463\)
Root analytic conductor: \(0.847734\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 8100,\ (\ :1/2, 1/2),\ -1)\)

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$C_2$ \( 1 + T + T^{2} \)
3 \( 1 \)
5$C_2$ \( 1 + 3 T + p T^{2} \)
good7$D_{4}$ \( 1 + 3 T + p T^{2} + 3 p T^{3} + p^{2} T^{4} \)
11$C_2^2$ \( 1 - 5 T^{2} + p^{2} T^{4} \)
13$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
17$D_{4}$ \( 1 + 6 T + 28 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
19$C_2$ \( ( 1 + T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
23$C_2^2$ \( 1 + 4 T^{2} + p^{2} T^{4} \)
29$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
31$D_{4}$ \( 1 - T - 3 T^{2} - p T^{3} + p^{2} T^{4} \)
37$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
41$D_{4}$ \( 1 - 3 T + 19 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
43$D_{4}$ \( 1 - 3 T + 64 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
47$C_2^2$ \( 1 + 4 T^{2} + p^{2} T^{4} \)
53$D_{4}$ \( 1 + 6 T + 91 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
59$D_{4}$ \( 1 - 6 T + 64 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
61$D_{4}$ \( 1 - 4 T + 36 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
67$D_{4}$ \( 1 - 9 T + 46 T^{2} - 9 p T^{3} + p^{2} T^{4} \)
71$D_{4}$ \( 1 - 3 T - 65 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
73$D_{4}$ \( 1 + 9 T + 61 T^{2} + 9 p T^{3} + p^{2} T^{4} \)
79$D_{4}$ \( 1 - 10 T + 138 T^{2} - 10 p T^{3} + p^{2} T^{4} \)
83$D_{4}$ \( 1 - 3 T - 56 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
89$D_{4}$ \( 1 - 6 T - 2 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
97$D_{4}$ \( 1 - 6 T + 88 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
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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

−17.1672541538, −16.5852079085, −16.0075467398, −15.7479579316, −15.3763842293, −14.7758520448, −14.1724228380, −13.4318073958, −12.9545554092, −12.5685939504, −11.9844812033, −11.3458856759, −10.7825797908, −10.4243102586, −9.69264333653, −8.98605946822, −8.63074685500, −8.08524264284, −7.36861248226, −6.59460473929, −6.40012697449, −5.02925970663, −4.20323236584, −3.66402428813, −2.42459333467, 0, 2.42459333467, 3.66402428813, 4.20323236584, 5.02925970663, 6.40012697449, 6.59460473929, 7.36861248226, 8.08524264284, 8.63074685500, 8.98605946822, 9.69264333653, 10.4243102586, 10.7825797908, 11.3458856759, 11.9844812033, 12.5685939504, 12.9545554092, 13.4318073958, 14.1724228380, 14.7758520448, 15.3763842293, 15.7479579316, 16.0075467398, 16.5852079085, 17.1672541538

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