Properties

Label 4-490e2-1.1-c1e2-0-5
Degree $4$
Conductor $240100$
Sign $1$
Analytic cond. $15.3089$
Root an. cond. $1.97804$
Motivic weight $1$
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  − 4-s + 2·5-s − 3·9-s + 16-s + 4·19-s − 2·20-s − 25-s + 2·29-s + 20·31-s + 3·36-s − 6·41-s − 6·45-s − 4·59-s − 18·61-s − 64-s + 12·71-s − 4·76-s + 20·79-s + 2·80-s + 14·89-s + 8·95-s + 100-s − 30·101-s − 10·109-s − 2·116-s − 22·121-s − 20·124-s + ⋯
L(s)  = 1  − 1/2·4-s + 0.894·5-s − 9-s + 1/4·16-s + 0.917·19-s − 0.447·20-s − 1/5·25-s + 0.371·29-s + 3.59·31-s + 1/2·36-s − 0.937·41-s − 0.894·45-s − 0.520·59-s − 2.30·61-s − 1/8·64-s + 1.42·71-s − 0.458·76-s + 2.25·79-s + 0.223·80-s + 1.48·89-s + 0.820·95-s + 1/10·100-s − 2.98·101-s − 0.957·109-s − 0.185·116-s − 2·121-s − 1.79·124-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 240100 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 240100 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(240100\)    =    \(2^{2} \cdot 5^{2} \cdot 7^{4}\)
Sign: $1$
Analytic conductor: \(15.3089\)
Root analytic conductor: \(1.97804\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 240100,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.662250009\)
\(L(\frac12)\) \(\approx\) \(1.662250009\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 + T^{2} \)
5$C_2$ \( 1 - 2 T + p T^{2} \)
7 \( 1 \)
good3$C_2^2$ \( 1 + p T^{2} + p^{2} T^{4} \)
11$C_2$ \( ( 1 + p T^{2} )^{2} \)
13$C_2^2$ \( 1 - 22 T^{2} + p^{2} T^{4} \)
17$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
19$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
23$C_2^2$ \( 1 - 45 T^{2} + p^{2} T^{4} \)
29$C_2$ \( ( 1 - T + p T^{2} )^{2} \)
31$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
37$C_2^2$ \( 1 - 10 T^{2} + p^{2} T^{4} \)
41$C_2$ \( ( 1 + 3 T + p T^{2} )^{2} \)
43$C_2^2$ \( 1 - 61 T^{2} + p^{2} T^{4} \)
47$C_2^2$ \( 1 - 30 T^{2} + p^{2} T^{4} \)
53$C_2^2$ \( 1 - 70 T^{2} + p^{2} T^{4} \)
59$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 + 9 T + p T^{2} )^{2} \)
67$C_2^2$ \( 1 - 85 T^{2} + p^{2} T^{4} \)
71$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
73$C_2^2$ \( 1 - 46 T^{2} + p^{2} T^{4} \)
79$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
83$C_2^2$ \( 1 - 85 T^{2} + p^{2} T^{4} \)
89$C_2$ \( ( 1 - 7 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 - p T^{2} )^{2} \)
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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

−11.10335176679416625910287629110, −10.52799108299470233349145219267, −10.42537526706707692909093735908, −9.588244994212059839987363044695, −9.551227380424728540786670719027, −9.138876349627287243003238478639, −8.367194758357322186195821281066, −8.062432627311967270911524680753, −7.910596101857662333415547699128, −6.73201209166084878866102250758, −6.70655527128002391976556045619, −5.84316179425570037473660220470, −5.78297982913715660147830681699, −4.86840780284918785768322894766, −4.76790435675090586765282056902, −3.89369508975654472232376329879, −3.01173407665259824784727448161, −2.81010372209694162803729543525, −1.82258075705057050787657422887, −0.817136791546388367289942731086, 0.817136791546388367289942731086, 1.82258075705057050787657422887, 2.81010372209694162803729543525, 3.01173407665259824784727448161, 3.89369508975654472232376329879, 4.76790435675090586765282056902, 4.86840780284918785768322894766, 5.78297982913715660147830681699, 5.84316179425570037473660220470, 6.70655527128002391976556045619, 6.73201209166084878866102250758, 7.910596101857662333415547699128, 8.062432627311967270911524680753, 8.367194758357322186195821281066, 9.138876349627287243003238478639, 9.551227380424728540786670719027, 9.588244994212059839987363044695, 10.42537526706707692909093735908, 10.52799108299470233349145219267, 11.10335176679416625910287629110

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