Properties

Label 4-39e2-1.1-c2e2-0-3
Degree $4$
Conductor $1521$
Sign $1$
Analytic cond. $1.12927$
Root an. cond. $1.03086$
Motivic weight $2$
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  + 6·3-s − 5·4-s + 27·9-s − 30·12-s − 26·13-s + 9·16-s − 2·25-s + 108·27-s − 135·36-s − 156·39-s − 140·43-s + 54·48-s + 98·49-s + 130·52-s + 140·61-s + 35·64-s − 12·75-s − 100·79-s + 405·81-s + 10·100-s + 100·103-s − 540·108-s − 702·117-s + 190·121-s + 127-s − 840·129-s + 131-s + ⋯
L(s)  = 1  + 2·3-s − 5/4·4-s + 3·9-s − 5/2·12-s − 2·13-s + 9/16·16-s − 0.0799·25-s + 4·27-s − 3.75·36-s − 4·39-s − 3.25·43-s + 9/8·48-s + 2·49-s + 5/2·52-s + 2.29·61-s + 0.546·64-s − 0.159·75-s − 1.26·79-s + 5·81-s + 1/10·100-s + 0.970·103-s − 5·108-s − 6·117-s + 1.57·121-s + 0.00787·127-s − 6.51·129-s + 0.00763·131-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1521 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1521 ^{s/2} \, \Gamma_{\C}(s+1)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1521\)    =    \(3^{2} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(1.12927\)
Root analytic conductor: \(1.03086\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 1521,\ (\ :1, 1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.486855218\)
\(L(\frac12)\) \(\approx\) \(1.486855218\)
\(L(2)\) 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$C_1$ \( ( 1 - p T )^{2} \)
13$C_1$ \( ( 1 + p T )^{2} \)
good2$C_2^2$ \( 1 + 5 T^{2} + p^{4} T^{4} \)
5$C_2^2$ \( 1 + 2 T^{2} + p^{4} T^{4} \)
7$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
11$C_2^2$ \( 1 - 190 T^{2} + p^{4} T^{4} \)
17$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
19$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
23$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
29$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
31$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
37$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
41$C_2^2$ \( 1 + 2930 T^{2} + p^{4} T^{4} \)
43$C_2$ \( ( 1 + 70 T + p^{2} T^{2} )^{2} \)
47$C_2^2$ \( 1 + 4370 T^{2} + p^{4} T^{4} \)
53$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
59$C_2^2$ \( 1 - 6910 T^{2} + p^{4} T^{4} \)
61$C_2$ \( ( 1 - 70 T + p^{2} T^{2} )^{2} \)
67$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
71$C_2^2$ \( 1 - 3790 T^{2} + p^{4} T^{4} \)
73$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
79$C_2$ \( ( 1 + 50 T + p^{2} T^{2} )^{2} \)
83$C_2^2$ \( 1 + 13730 T^{2} + p^{4} T^{4} \)
89$C_2^2$ \( 1 - 9550 T^{2} + p^{4} T^{4} \)
97$C_1$$\times$$C_1$ \( ( 1 - p T )^{2}( 1 + p T )^{2} \)
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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

−16.17776076440684107365168140773, −15.41296427192426339951561739008, −14.74779851860642345067934614351, −14.71888502141935727087379748289, −13.91684005007903017929791009855, −13.55702950455440272715149582818, −12.98958346172328036324827187800, −12.47565412749268450916641274269, −11.73597428151827597838532486081, −10.29328181329658191819376378800, −9.844698820623542068247718320755, −9.529095596346153519991494946556, −8.598115240214397110623217254118, −8.419010208358207271646465835522, −7.42024942755176890131207590194, −6.94756332994272473301724931275, −5.10598999469327975101040915001, −4.46224924269202224452794575203, −3.50592891452292509657612261607, −2.31693734272072535421877652429, 2.31693734272072535421877652429, 3.50592891452292509657612261607, 4.46224924269202224452794575203, 5.10598999469327975101040915001, 6.94756332994272473301724931275, 7.42024942755176890131207590194, 8.419010208358207271646465835522, 8.598115240214397110623217254118, 9.529095596346153519991494946556, 9.844698820623542068247718320755, 10.29328181329658191819376378800, 11.73597428151827597838532486081, 12.47565412749268450916641274269, 12.98958346172328036324827187800, 13.55702950455440272715149582818, 13.91684005007903017929791009855, 14.71888502141935727087379748289, 14.74779851860642345067934614351, 15.41296427192426339951561739008, 16.17776076440684107365168140773

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