Properties

Label 4-476-1.1-c1e2-0-0
Degree $4$
Conductor $476$
Sign $1$
Analytic cond. $0.0303501$
Root an. cond. $0.417388$
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  − 4·3-s + 4-s − 3·7-s + 6·9-s + 6·11-s − 4·12-s − 2·13-s + 16-s + 5·17-s − 2·19-s + 12·21-s − 10·25-s + 4·27-s − 3·28-s − 6·29-s − 8·31-s − 24·33-s + 6·36-s − 2·37-s + 8·39-s + 12·41-s + 16·43-s + 6·44-s − 12·47-s − 4·48-s + 6·49-s − 20·51-s + ⋯
L(s)  = 1  − 2.30·3-s + 1/2·4-s − 1.13·7-s + 2·9-s + 1.80·11-s − 1.15·12-s − 0.554·13-s + 1/4·16-s + 1.21·17-s − 0.458·19-s + 2.61·21-s − 2·25-s + 0.769·27-s − 0.566·28-s − 1.11·29-s − 1.43·31-s − 4.17·33-s + 36-s − 0.328·37-s + 1.28·39-s + 1.87·41-s + 2.43·43-s + 0.904·44-s − 1.75·47-s − 0.577·48-s + 6/7·49-s − 2.80·51-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 476 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 476 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(476\)    =    \(2^{2} \cdot 7 \cdot 17\)
Sign: $1$
Analytic conductor: \(0.0303501\)
Root analytic conductor: \(0.417388\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 476,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.2474290657\)
\(L(\frac12)\) \(\approx\) \(0.2474290657\)
\(L(\frac{3}{2})\) 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_1$ \( ( 1 - T )( 1 + T ) \)
7$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + 4 T + p T^{2} ) \)
17$C_1$$\times$$C_2$ \( ( 1 + T )( 1 - 6 T + p T^{2} ) \)
good3$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
5$C_2$ \( ( 1 + p T^{2} )^{2} \)
11$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + p T^{2} ) \)
13$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
19$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
23$C_2$ \( ( 1 + p T^{2} )^{2} \)
29$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 6 T + p T^{2} ) \)
31$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
37$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
41$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
47$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 12 T + p T^{2} ) \)
53$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
59$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 6 T + p T^{2} ) \)
61$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
67$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
71$C_2$ \( ( 1 + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
83$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 6 T + p T^{2} ) \)
89$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
97$C_2$$\times$$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
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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

−19.9292301410, −19.5800270198, −19.1494492613, −18.2120541317, −17.4469801976, −17.2128532162, −16.6317948443, −16.3370810014, −15.7312805996, −14.6077730657, −14.2197849424, −12.8595646329, −12.3052609901, −11.9583441737, −11.2313614144, −10.8489466872, −9.76554711946, −9.28607198826, −7.57571100089, −6.65330731261, −5.99911855172, −5.57928681743, −3.90229547123, 3.90229547123, 5.57928681743, 5.99911855172, 6.65330731261, 7.57571100089, 9.28607198826, 9.76554711946, 10.8489466872, 11.2313614144, 11.9583441737, 12.3052609901, 12.8595646329, 14.2197849424, 14.6077730657, 15.7312805996, 16.3370810014, 16.6317948443, 17.2128532162, 17.4469801976, 18.2120541317, 19.1494492613, 19.5800270198, 19.9292301410

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