Properties

Label 4-2800e2-1.1-c0e2-0-4
Degree $4$
Conductor $7840000$
Sign $1$
Analytic cond. $1.95267$
Root an. cond. $1.18210$
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  + 9-s + 2·11-s + 2·29-s − 49-s − 4·71-s − 2·79-s + 2·99-s + 2·109-s + 121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + ⋯
L(s)  = 1  + 9-s + 2·11-s + 2·29-s − 49-s − 4·71-s − 2·79-s + 2·99-s + 2·109-s + 121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7840000 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7840000 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(7840000\)    =    \(2^{8} \cdot 5^{4} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(1.95267\)
Root analytic conductor: \(1.18210\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 7840000,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.808146303\)
\(L(\frac12)\) \(\approx\) \(1.808146303\)
\(L(1)\) 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 \( 1 \)
5 \( 1 \)
7$C_2$ \( 1 + T^{2} \)
good3$C_2^2$ \( 1 - T^{2} + T^{4} \)
11$C_2$ \( ( 1 - T + T^{2} )^{2} \)
13$C_2^2$ \( 1 - T^{2} + T^{4} \)
17$C_2^2$ \( 1 - T^{2} + T^{4} \)
19$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
23$C_2$ \( ( 1 + T^{2} )^{2} \)
29$C_2$ \( ( 1 - T + T^{2} )^{2} \)
31$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
37$C_2$ \( ( 1 + T^{2} )^{2} \)
41$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
43$C_2$ \( ( 1 + T^{2} )^{2} \)
47$C_2^2$ \( 1 - T^{2} + T^{4} \)
53$C_2$ \( ( 1 + T^{2} )^{2} \)
59$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
61$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
67$C_2$ \( ( 1 + T^{2} )^{2} \)
71$C_1$ \( ( 1 + T )^{4} \)
73$C_2$ \( ( 1 + T^{2} )^{2} \)
79$C_2$ \( ( 1 + T + T^{2} )^{2} \)
83$C_2$ \( ( 1 + T^{2} )^{2} \)
89$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
97$C_2^2$ \( 1 - T^{2} + T^{4} \)
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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

−9.026368704389947980846614542107, −8.763040401577450517067061640054, −8.719092726439537369148181610955, −7.83577241949867935734164701876, −7.82013759181595875966845514641, −7.15288482848796159652818718685, −6.76720951016542946468186860957, −6.73690912744666326733968084455, −6.05700980466557834257382444348, −5.97417910944711007300441616314, −5.28996130437705788064625617305, −4.66904713183137169292203587462, −4.42400484698112915864487358015, −4.17542394167422017363378338004, −3.66365492791129336934090479355, −3.02910236435437842058177517255, −2.80607882101970589734710714815, −1.80012982497458135385205880478, −1.51528762134580811113057519455, −0.980421522165142962586538581285, 0.980421522165142962586538581285, 1.51528762134580811113057519455, 1.80012982497458135385205880478, 2.80607882101970589734710714815, 3.02910236435437842058177517255, 3.66365492791129336934090479355, 4.17542394167422017363378338004, 4.42400484698112915864487358015, 4.66904713183137169292203587462, 5.28996130437705788064625617305, 5.97417910944711007300441616314, 6.05700980466557834257382444348, 6.73690912744666326733968084455, 6.76720951016542946468186860957, 7.15288482848796159652818718685, 7.82013759181595875966845514641, 7.83577241949867935734164701876, 8.719092726439537369148181610955, 8.763040401577450517067061640054, 9.026368704389947980846614542107

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