Properties

Label 4-1148-1.1-c1e2-0-0
Degree $4$
Conductor $1148$
Sign $1$
Analytic cond. $0.0731974$
Root an. cond. $0.520144$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4-s − 2·5-s − 7-s + 2·11-s − 4·13-s + 16-s − 4·19-s + 2·20-s + 8·23-s + 2·25-s + 28-s + 2·29-s + 6·31-s + 2·35-s + 4·37-s − 7·41-s − 12·43-s − 2·44-s + 12·47-s − 4·49-s + 4·52-s − 2·53-s − 4·55-s − 6·59-s − 14·61-s − 64-s + 8·65-s + ⋯
L(s)  = 1  − 1/2·4-s − 0.894·5-s − 0.377·7-s + 0.603·11-s − 1.10·13-s + 1/4·16-s − 0.917·19-s + 0.447·20-s + 1.66·23-s + 2/5·25-s + 0.188·28-s + 0.371·29-s + 1.07·31-s + 0.338·35-s + 0.657·37-s − 1.09·41-s − 1.82·43-s − 0.301·44-s + 1.75·47-s − 4/7·49-s + 0.554·52-s − 0.274·53-s − 0.539·55-s − 0.781·59-s − 1.79·61-s − 1/8·64-s + 0.992·65-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1148 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1148 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1148\)    =    \(2^{2} \cdot 7 \cdot 41\)
Sign: $1$
Analytic conductor: \(0.0731974\)
Root analytic conductor: \(0.520144\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 1148,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.4506262244\)
\(L(\frac12)\) \(\approx\) \(0.4506262244\)
\(L(\frac{3}{2})\) 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$C_2$ \( 1 + T^{2} \)
7$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + 2 T + p T^{2} ) \)
41$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + 8 T + p T^{2} ) \)
good3$C_2^2$ \( 1 + p^{2} T^{4} \)
5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
11$C_2^2$ \( 1 - 2 T + 2 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
13$D_{4}$ \( 1 + 4 T + 24 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
17$C_2^2$ \( 1 - 10 T^{2} + p^{2} T^{4} \)
19$D_{4}$ \( 1 + 4 T + 28 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
23$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
29$D_{4}$ \( 1 - 2 T - 2 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
31$D_{4}$ \( 1 - 6 T + 30 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
37$D_{4}$ \( 1 - 4 T + 22 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
43$D_{4}$ \( 1 + 12 T + 82 T^{2} + 12 p T^{3} + p^{2} T^{4} \)
47$D_{4}$ \( 1 - 12 T + 86 T^{2} - 12 p T^{3} + p^{2} T^{4} \)
53$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
59$D_{4}$ \( 1 + 6 T + 98 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
61$D_{4}$ \( 1 + 14 T + 110 T^{2} + 14 p T^{3} + p^{2} T^{4} \)
67$D_{4}$ \( 1 - 6 T - 2 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
71$D_{4}$ \( 1 - 10 T + 78 T^{2} - 10 p T^{3} + p^{2} T^{4} \)
73$C_2$$\times$$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
79$D_{4}$ \( 1 + 6 T - 42 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
83$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
89$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
97$C_2$$\times$$C_2$ \( ( 1 - 18 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
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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

−19.7854274497, −19.2152665015, −18.7669222262, −18.3123319672, −17.2619315042, −17.0006815982, −16.6974122140, −15.5708209761, −15.3061921311, −14.7437398912, −14.0885637163, −13.3729684625, −12.7135096559, −12.1872820047, −11.6158893171, −10.8347498224, −10.0867871734, −9.37174600295, −8.68010542173, −7.98134724340, −7.07687294295, −6.42494862709, −5.03378457064, −4.32725550954, −3.10352497330, 3.10352497330, 4.32725550954, 5.03378457064, 6.42494862709, 7.07687294295, 7.98134724340, 8.68010542173, 9.37174600295, 10.0867871734, 10.8347498224, 11.6158893171, 12.1872820047, 12.7135096559, 13.3729684625, 14.0885637163, 14.7437398912, 15.3061921311, 15.5708209761, 16.6974122140, 17.0006815982, 17.2619315042, 18.3123319672, 18.7669222262, 19.2152665015, 19.7854274497

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