Properties

Label 4-847-1.1-c1e2-0-3
Degree $4$
Conductor $847$
Sign $-1$
Analytic cond. $0.0540054$
Root an. cond. $0.482069$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $1$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s − 4·3-s + 8·6-s − 3·7-s + 4·8-s + 7·9-s + 6·14-s − 4·16-s − 14·18-s − 6·19-s + 12·21-s − 6·23-s − 16·24-s − 9·25-s − 4·27-s + 10·29-s + 8·31-s − 2·37-s + 12·38-s − 10·41-s − 24·42-s − 14·43-s + 12·46-s + 16·47-s + 16·48-s + 18·50-s − 12·53-s + ⋯
L(s)  = 1  − 1.41·2-s − 2.30·3-s + 3.26·6-s − 1.13·7-s + 1.41·8-s + 7/3·9-s + 1.60·14-s − 16-s − 3.29·18-s − 1.37·19-s + 2.61·21-s − 1.25·23-s − 3.26·24-s − 9/5·25-s − 0.769·27-s + 1.85·29-s + 1.43·31-s − 0.328·37-s + 1.94·38-s − 1.56·41-s − 3.70·42-s − 2.13·43-s + 1.76·46-s + 2.33·47-s + 2.30·48-s + 2.54·50-s − 1.64·53-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 847 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 847 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(847\)    =    \(7 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(0.0540054\)
Root analytic conductor: \(0.482069\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 847,\ (\ :1/2, 1/2),\ -1)\)

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)$
bad7$C_1$$\times$$C_2$ \( ( 1 + T )( 1 + 2 T + p T^{2} ) \)
11$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
good2$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + p T + p T^{2} ) \)
3$C_2$$\times$$C_2$ \( ( 1 + T + p T^{2} )( 1 + p T + p T^{2} ) \)
5$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
13$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
17$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
19$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 6 T + p T^{2} ) \)
23$C_2$$\times$$C_2$ \( ( 1 + T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
29$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + p T^{2} ) \)
31$C_2$$\times$$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 - T + p T^{2} ) \)
37$C_2$$\times$$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
41$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
43$C_2$$\times$$C_2$ \( ( 1 + 6 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
47$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
53$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
59$C_2$$\times$$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 - 3 T + p T^{2} ) \)
61$C_2$$\times$$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
67$C_2$$\times$$C_2$ \( ( 1 + 3 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
71$C_2$$\times$$C_2$ \( ( 1 - T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
73$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 - 4 T + p T^{2} ) \)
79$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
83$C_2$$\times$$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
89$C_2$ \( ( 1 - 15 T + p T^{2} )( 1 + 15 T + p T^{2} ) \)
97$C_2$$\times$$C_2$ \( ( 1 + 5 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
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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

−19.5612669259, −19.1857249719, −18.7959296475, −17.9414335735, −17.7484336353, −17.1998451979, −17.0336103204, −16.2849525785, −15.9140726033, −15.2043108428, −13.7579805783, −13.5686390571, −12.4153807038, −12.0957944883, −11.4512586103, −10.5446227328, −10.0355090972, −9.84275137950, −8.60353961929, −8.09012557482, −6.56709274806, −6.36261389471, −5.30170245061, −4.26020787259, 0, 4.26020787259, 5.30170245061, 6.36261389471, 6.56709274806, 8.09012557482, 8.60353961929, 9.84275137950, 10.0355090972, 10.5446227328, 11.4512586103, 12.0957944883, 12.4153807038, 13.5686390571, 13.7579805783, 15.2043108428, 15.9140726033, 16.2849525785, 17.0336103204, 17.1998451979, 17.7484336353, 17.9414335735, 18.7959296475, 19.1857249719, 19.5612669259

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