Properties

Label 4-1900-1.1-c1e2-0-0
Degree $4$
Conductor $1900$
Sign $1$
Analytic cond. $0.121145$
Root an. cond. $0.589965$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4-s + 5-s − 5·9-s − 11-s + 16-s + 4·19-s − 20-s − 4·25-s − 5·29-s + 4·31-s + 5·36-s + 4·41-s + 44-s − 5·45-s − 55-s + 10·59-s + 4·61-s − 64-s − 71-s − 4·76-s + 20·79-s + 80-s + 16·81-s − 15·89-s + 4·95-s + 5·99-s + 4·100-s + ⋯
L(s)  = 1  − 1/2·4-s + 0.447·5-s − 5/3·9-s − 0.301·11-s + 1/4·16-s + 0.917·19-s − 0.223·20-s − 4/5·25-s − 0.928·29-s + 0.718·31-s + 5/6·36-s + 0.624·41-s + 0.150·44-s − 0.745·45-s − 0.134·55-s + 1.30·59-s + 0.512·61-s − 1/8·64-s − 0.118·71-s − 0.458·76-s + 2.25·79-s + 0.111·80-s + 16/9·81-s − 1.58·89-s + 0.410·95-s + 0.502·99-s + 2/5·100-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1900 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1900 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1900\)    =    \(2^{2} \cdot 5^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(0.121145\)
Root analytic conductor: \(0.589965\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 1900,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5789095445\)
\(L(\frac12)\) \(\approx\) \(0.5789095445\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 - T + p T^{2} \)
19$C_1$$\times$$C_2$ \( ( 1 + T )( 1 - 5 T + p T^{2} ) \)
good3$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
7$C_2^2$ \( 1 + p^{2} T^{4} \)
11$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
13$C_2^2$ \( 1 - 20 T^{2} + p^{2} T^{4} \)
17$C_2^2$ \( 1 + 15 T^{2} + p^{2} T^{4} \)
23$C_2^2$ \( 1 - 10 T^{2} + p^{2} T^{4} \)
29$C_2$$\times$$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
31$C_2$$\times$$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
37$C_2^2$ \( 1 + 50 T^{2} + p^{2} T^{4} \)
41$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
47$C_2^2$ \( 1 + 20 T^{2} + p^{2} T^{4} \)
53$C_2^2$ \( 1 - 30 T^{2} + p^{2} T^{4} \)
59$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + p T^{2} ) \)
61$C_2$$\times$$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 13 T + p T^{2} )( 1 + 13 T + p T^{2} ) \)
71$C_2$$\times$$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
73$C_2^2$ \( 1 - 90 T^{2} + p^{2} T^{4} \)
79$C_2$$\times$$C_2$ \( ( 1 - 15 T + p T^{2} )( 1 - 5 T + p T^{2} ) \)
83$C_2^2$ \( 1 + 60 T^{2} + p^{2} T^{4} \)
89$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 15 T + p T^{2} ) \)
97$C_2^2$ \( 1 + 40 T^{2} + p^{2} T^{4} \)
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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

−13.51018298394949928685649002838, −12.90721272144625542771690814385, −12.07806623656308894598039569467, −11.53800051179541040464942422271, −11.00987828804187090531946099032, −10.15331403496232343322386834540, −9.513022230786289468619254879780, −8.959179379357012122284617774476, −8.209803403074668025415074567405, −7.63808546887048781562240619800, −6.47490536653561533931195767753, −5.62946018004322240278799245961, −5.20108476254412110565767497924, −3.80437078366842167705072317266, −2.63434450133726836876637171659, 2.63434450133726836876637171659, 3.80437078366842167705072317266, 5.20108476254412110565767497924, 5.62946018004322240278799245961, 6.47490536653561533931195767753, 7.63808546887048781562240619800, 8.209803403074668025415074567405, 8.959179379357012122284617774476, 9.513022230786289468619254879780, 10.15331403496232343322386834540, 11.00987828804187090531946099032, 11.53800051179541040464942422271, 12.07806623656308894598039569467, 12.90721272144625542771690814385, 13.51018298394949928685649002838

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