Properties

Label 4-930-1.1-c1e2-0-0
Degree $4$
Conductor $930$
Sign $1$
Analytic cond. $0.0592976$
Root an. cond. $0.493468$
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  − 3-s − 4-s − 5-s + 2·8-s − 2·9-s − 4·11-s + 12-s + 15-s + 16-s − 4·17-s + 8·19-s + 20-s + 8·23-s − 2·24-s − 2·25-s + 2·27-s − 31-s − 4·32-s + 4·33-s + 2·36-s − 2·40-s + 4·41-s + 12·43-s + 4·44-s + 2·45-s − 48-s − 14·49-s + ⋯
L(s)  = 1  − 0.577·3-s − 1/2·4-s − 0.447·5-s + 0.707·8-s − 2/3·9-s − 1.20·11-s + 0.288·12-s + 0.258·15-s + 1/4·16-s − 0.970·17-s + 1.83·19-s + 0.223·20-s + 1.66·23-s − 0.408·24-s − 2/5·25-s + 0.384·27-s − 0.179·31-s − 0.707·32-s + 0.696·33-s + 1/3·36-s − 0.316·40-s + 0.624·41-s + 1.82·43-s + 0.603·44-s + 0.298·45-s − 0.144·48-s − 2·49-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 930 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 930 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(930\)    =    \(2 \cdot 3 \cdot 5 \cdot 31\)
Sign: $1$
Analytic conductor: \(0.0592976\)
Root analytic conductor: \(0.493468\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 930,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3882263855\)
\(L(\frac12)\) \(\approx\) \(0.3882263855\)
\(L(\frac{3}{2})\) 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_1$$\times$$C_2$ \( ( 1 - T )( 1 + T + p T^{2} ) \)
3$C_1$$\times$$C_2$ \( ( 1 + T )( 1 + p T^{2} ) \)
5$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + 2 T + p T^{2} ) \)
31$C_1$$\times$$C_2$ \( ( 1 + T )( 1 + p T^{2} ) \)
good7$C_2$ \( ( 1 + p T^{2} )^{2} \)
11$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 4 T + p T^{2} ) \)
13$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
17$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
19$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
23$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + p T^{2} ) \)
29$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
41$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
43$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 - 4 T + p T^{2} ) \)
47$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
53$C_2$$\times$$C_2$ \( ( 1 + 6 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
59$C_2$$\times$$C_2$ \( ( 1 + 4 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
61$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
71$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
73$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
79$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 8 T + p T^{2} ) \)
83$C_2$$\times$$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 - 8 T + p T^{2} ) \)
89$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
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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

−19.4991076981, −19.1104624590, −18.1277233219, −18.1058537571, −17.2359534775, −16.9117681972, −15.9590260302, −15.8160898872, −15.0569175078, −14.0069258505, −13.9098647616, −12.8826816262, −12.6461787614, −11.5293542519, −11.0627456915, −10.6789224512, −9.52345167581, −9.05649826746, −7.76857292338, −7.66488013442, −6.32858579421, −5.23920392625, −4.74203912194, −3.16188554299, 3.16188554299, 4.74203912194, 5.23920392625, 6.32858579421, 7.66488013442, 7.76857292338, 9.05649826746, 9.52345167581, 10.6789224512, 11.0627456915, 11.5293542519, 12.6461787614, 12.8826816262, 13.9098647616, 14.0069258505, 15.0569175078, 15.8160898872, 15.9590260302, 16.9117681972, 17.2359534775, 18.1058537571, 18.1277233219, 19.1104624590, 19.4991076981

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