Properties

Label 4-30489-1.1-c1e2-0-1
Degree $4$
Conductor $30489$
Sign $-1$
Analytic cond. $1.94400$
Root an. cond. $1.18079$
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-s − 5-s − 6-s − 3·7-s + 8-s − 10-s − 11-s − 2·13-s − 3·14-s + 15-s − 16-s − 6·19-s + 3·21-s − 22-s − 2·23-s − 24-s − 2·26-s + 4·27-s + 30-s − 7·31-s − 6·32-s + 33-s + 3·35-s + 2·37-s − 6·38-s + 2·39-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s − 0.447·5-s − 0.408·6-s − 1.13·7-s + 0.353·8-s − 0.316·10-s − 0.301·11-s − 0.554·13-s − 0.801·14-s + 0.258·15-s − 1/4·16-s − 1.37·19-s + 0.654·21-s − 0.213·22-s − 0.417·23-s − 0.204·24-s − 0.392·26-s + 0.769·27-s + 0.182·30-s − 1.25·31-s − 1.06·32-s + 0.174·33-s + 0.507·35-s + 0.328·37-s − 0.973·38-s + 0.320·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 30489 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 30489 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(30489\)    =    \(3 \cdot 10163\)
Sign: $-1$
Analytic conductor: \(1.94400\)
Root analytic conductor: \(1.18079\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 30489,\ (\ :1/2, 1/2),\ -1)\)

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)$
bad3$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + 2 T + p T^{2} ) \)
10163$C_1$$\times$$C_2$ \( ( 1 + T )( 1 + 54 T + p T^{2} ) \)
good2$D_{4}$ \( 1 - T + T^{2} - p T^{3} + p^{2} T^{4} \)
5$D_{4}$ \( 1 + T + T^{2} + p T^{3} + p^{2} T^{4} \)
7$D_{4}$ \( 1 + 3 T + p T^{2} + 3 p T^{3} + p^{2} T^{4} \)
11$C_2$$\times$$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
13$D_{4}$ \( 1 + 2 T + 2 p T^{3} + p^{2} T^{4} \)
17$C_2^2$ \( 1 + 16 T^{2} + p^{2} T^{4} \)
19$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
23$D_{4}$ \( 1 + 2 T + 37 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
29$C_2^2$ \( 1 - 2 T^{2} + p^{2} T^{4} \)
31$D_{4}$ \( 1 + 7 T + 29 T^{2} + 7 p T^{3} + p^{2} T^{4} \)
37$D_{4}$ \( 1 - 2 T + 38 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
41$C_2$$\times$$C_2$ \( ( 1 - 9 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
43$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
47$D_{4}$ \( 1 - 6 T + 40 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
53$D_{4}$ \( 1 + 21 T + 208 T^{2} + 21 p T^{3} + p^{2} T^{4} \)
59$D_{4}$ \( 1 + 12 T + 94 T^{2} + 12 p T^{3} + p^{2} T^{4} \)
61$D_{4}$ \( 1 - 9 T + 22 T^{2} - 9 p T^{3} + p^{2} T^{4} \)
67$D_{4}$ \( 1 - 6 T + 103 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
71$D_{4}$ \( 1 - 2 T + 40 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
73$D_{4}$ \( 1 + 2 T + 102 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
79$D_{4}$ \( 1 - 16 T + 195 T^{2} - 16 p T^{3} + p^{2} T^{4} \)
83$D_{4}$ \( 1 + 7 T + 97 T^{2} + 7 p T^{3} + p^{2} T^{4} \)
89$C_2^2$ \( 1 - 44 T^{2} + p^{2} T^{4} \)
97$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
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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

−15.6493611928, −14.9805811271, −14.5416374046, −14.0593119955, −13.6838905933, −12.8832229728, −12.6834405920, −12.5875643686, −11.8425963982, −11.1951872686, −10.8102860044, −10.4867980771, −9.65964857368, −9.36042312795, −8.68880636198, −7.96799922500, −7.46340357329, −6.77181442827, −6.36067683503, −5.75753398469, −5.02219665130, −4.47608587083, −3.89251174955, −3.10294145796, −2.12408365654, 0, 2.12408365654, 3.10294145796, 3.89251174955, 4.47608587083, 5.02219665130, 5.75753398469, 6.36067683503, 6.77181442827, 7.46340357329, 7.96799922500, 8.68880636198, 9.36042312795, 9.65964857368, 10.4867980771, 10.8102860044, 11.1951872686, 11.8425963982, 12.5875643686, 12.6834405920, 12.8832229728, 13.6838905933, 14.0593119955, 14.5416374046, 14.9805811271, 15.6493611928

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