Properties

Label 4-507e2-1.1-c1e2-0-15
Degree $4$
Conductor $257049$
Sign $1$
Analytic cond. $16.3896$
Root an. cond. $2.01206$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 2·3-s + 4-s + 3·5-s − 2·6-s + 3·7-s − 3·8-s + 3·9-s − 3·10-s + 4·11-s + 2·12-s − 3·14-s + 6·15-s + 16-s + 17-s − 3·18-s − 6·19-s + 3·20-s + 6·21-s − 4·22-s + 4·23-s − 6·24-s + 25-s + 4·27-s + 3·28-s + 29-s − 6·30-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.15·3-s + 1/2·4-s + 1.34·5-s − 0.816·6-s + 1.13·7-s − 1.06·8-s + 9-s − 0.948·10-s + 1.20·11-s + 0.577·12-s − 0.801·14-s + 1.54·15-s + 1/4·16-s + 0.242·17-s − 0.707·18-s − 1.37·19-s + 0.670·20-s + 1.30·21-s − 0.852·22-s + 0.834·23-s − 1.22·24-s + 1/5·25-s + 0.769·27-s + 0.566·28-s + 0.185·29-s − 1.09·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 257049 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 257049 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(257049\)    =    \(3^{2} \cdot 13^{4}\)
Sign: $1$
Analytic conductor: \(16.3896\)
Root analytic conductor: \(2.01206\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 257049,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.902178037\)
\(L(\frac12)\) \(\approx\) \(2.902178037\)
\(L(\frac{3}{2})\) 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$C_1$ \( ( 1 - T )^{2} \)
13 \( 1 \)
good2$D_{4}$ \( 1 + T + p T^{3} + p^{2} T^{4} \)
5$C_2^2$ \( 1 - 3 T + 8 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
7$D_{4}$ \( 1 - 3 T + 12 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
11$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
17$D_{4}$ \( 1 - T + 30 T^{2} - p T^{3} + p^{2} T^{4} \)
19$D_{4}$ \( 1 + 6 T + 30 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
23$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
29$D_{4}$ \( 1 - T + 20 T^{2} - p T^{3} + p^{2} T^{4} \)
31$D_{4}$ \( 1 + T + 58 T^{2} + p T^{3} + p^{2} T^{4} \)
37$D_{4}$ \( 1 + 11 T + 100 T^{2} + 11 p T^{3} + p^{2} T^{4} \)
41$D_{4}$ \( 1 + T + 78 T^{2} + p T^{3} + p^{2} T^{4} \)
43$D_{4}$ \( 1 - 5 T + 88 T^{2} - 5 p T^{3} + p^{2} T^{4} \)
47$C_2^2$ \( 1 + 26 T^{2} + p^{2} T^{4} \)
53$D_{4}$ \( 1 - 11 T + 98 T^{2} - 11 p T^{3} + p^{2} T^{4} \)
59$D_{4}$ \( 1 - 14 T + 150 T^{2} - 14 p T^{3} + p^{2} T^{4} \)
61$D_{4}$ \( 1 - 16 T + 169 T^{2} - 16 p T^{3} + p^{2} T^{4} \)
67$D_{4}$ \( 1 + 5 T + 136 T^{2} + 5 p T^{3} + p^{2} T^{4} \)
71$C_2$ \( ( 1 + 14 T + p T^{2} )^{2} \)
73$D_{4}$ \( 1 - 12 T + 165 T^{2} - 12 p T^{3} + p^{2} T^{4} \)
79$D_{4}$ \( 1 - 15 T + 210 T^{2} - 15 p T^{3} + p^{2} T^{4} \)
83$D_{4}$ \( 1 - 10 T + 174 T^{2} - 10 p T^{3} + p^{2} T^{4} \)
89$D_{4}$ \( 1 + 18 T + 242 T^{2} + 18 p T^{3} + p^{2} T^{4} \)
97$D_{4}$ \( 1 - 13 T + 232 T^{2} - 13 p T^{3} + p^{2} T^{4} \)
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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

−10.86746015591716693988632929975, −10.68832318616732055991105685269, −9.937095145303307375204410934467, −9.846403248930172989474048516157, −9.131413003359716976605778254528, −8.992562004097801047001551216995, −8.531346012746000623099240922277, −8.327150364814828599349628820907, −7.64231171039695604004499274615, −6.95723307936731005989370733517, −6.71600125421775928105928531431, −6.25886535335637483940327810364, −5.48589071181208357151227696095, −5.18038228423165673520942204067, −4.22577094883249025782498773303, −3.86824313279929653220187459391, −2.99142665580051132207938482349, −2.27452445155264935855313400762, −1.93481065374349873308465218165, −1.21501910271491189756816325506, 1.21501910271491189756816325506, 1.93481065374349873308465218165, 2.27452445155264935855313400762, 2.99142665580051132207938482349, 3.86824313279929653220187459391, 4.22577094883249025782498773303, 5.18038228423165673520942204067, 5.48589071181208357151227696095, 6.25886535335637483940327810364, 6.71600125421775928105928531431, 6.95723307936731005989370733517, 7.64231171039695604004499274615, 8.327150364814828599349628820907, 8.531346012746000623099240922277, 8.992562004097801047001551216995, 9.131413003359716976605778254528, 9.846403248930172989474048516157, 9.937095145303307375204410934467, 10.68832318616732055991105685269, 10.86746015591716693988632929975

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