Properties

Label 4-800e2-1.1-c1e2-0-4
Degree $4$
Conductor $640000$
Sign $1$
Analytic cond. $40.8069$
Root an. cond. $2.52745$
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  − 2·3-s − 2·7-s + 2·9-s + 2·13-s − 2·17-s − 8·19-s + 4·21-s + 10·23-s − 6·27-s + 10·37-s − 4·39-s + 12·41-s + 6·43-s + 14·47-s + 2·49-s + 4·51-s + 2·53-s + 16·57-s − 8·59-s + 4·61-s − 4·63-s − 14·67-s − 20·69-s − 18·73-s + 16·79-s + 11·81-s − 10·83-s + ⋯
L(s)  = 1  − 1.15·3-s − 0.755·7-s + 2/3·9-s + 0.554·13-s − 0.485·17-s − 1.83·19-s + 0.872·21-s + 2.08·23-s − 1.15·27-s + 1.64·37-s − 0.640·39-s + 1.87·41-s + 0.914·43-s + 2.04·47-s + 2/7·49-s + 0.560·51-s + 0.274·53-s + 2.11·57-s − 1.04·59-s + 0.512·61-s − 0.503·63-s − 1.71·67-s − 2.40·69-s − 2.10·73-s + 1.80·79-s + 11/9·81-s − 1.09·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 640000 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 640000 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(640000\)    =    \(2^{10} \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(40.8069\)
Root analytic conductor: \(2.52745\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 640000,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8854479568\)
\(L(\frac12)\) \(\approx\) \(0.8854479568\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 \)
good3$C_2^2$ \( 1 + 2 T + 2 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
7$C_2^2$ \( 1 + 2 T + 2 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
11$C_2^2$ \( 1 + 14 T^{2} + p^{2} T^{4} \)
13$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
17$C_2^2$ \( 1 + 2 T + 2 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
19$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
23$C_2^2$ \( 1 - 10 T + 50 T^{2} - 10 p T^{3} + p^{2} T^{4} \)
29$C_2^2$ \( 1 + 6 T^{2} + p^{2} T^{4} \)
31$C_2^2$ \( 1 - 58 T^{2} + p^{2} T^{4} \)
37$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
41$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
43$C_2^2$ \( 1 - 6 T + 18 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
47$C_2^2$ \( 1 - 14 T + 98 T^{2} - 14 p T^{3} + p^{2} T^{4} \)
53$C_2^2$ \( 1 - 2 T + 2 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
59$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
67$C_2^2$ \( 1 + 14 T + 98 T^{2} + 14 p T^{3} + p^{2} T^{4} \)
71$C_2^2$ \( 1 - 106 T^{2} + p^{2} T^{4} \)
73$C_2^2$ \( 1 + 18 T + 162 T^{2} + 18 p T^{3} + p^{2} T^{4} \)
79$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
83$C_2^2$ \( 1 + 10 T + 50 T^{2} + 10 p T^{3} + p^{2} T^{4} \)
89$C_2$ \( ( 1 - p T^{2} )^{2} \)
97$C_2^2$ \( 1 - 6 T + 18 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
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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

−10.47323284238860517513303746085, −10.42727915056114329256195538698, −9.488524840971936076083973908355, −9.257745077761281297511885647867, −8.889944729405941387583508447683, −8.553290540490639525526282127467, −7.60988823701758753306711609889, −7.51017789456676511341077021948, −6.97076214023336553651495945209, −6.28792187574644917176663627533, −6.12675933683217027754530446182, −5.89153227177195551737873166954, −5.17186188785891799092557431681, −4.63393128301046907180296429534, −4.10317238662504806635544145188, −3.84473988813559208951878659899, −2.70443063703128147632660438434, −2.56472738755344065869744573878, −1.36605807350370056648760456486, −0.54149883447440866091580596592, 0.54149883447440866091580596592, 1.36605807350370056648760456486, 2.56472738755344065869744573878, 2.70443063703128147632660438434, 3.84473988813559208951878659899, 4.10317238662504806635544145188, 4.63393128301046907180296429534, 5.17186188785891799092557431681, 5.89153227177195551737873166954, 6.12675933683217027754530446182, 6.28792187574644917176663627533, 6.97076214023336553651495945209, 7.51017789456676511341077021948, 7.60988823701758753306711609889, 8.553290540490639525526282127467, 8.889944729405941387583508447683, 9.257745077761281297511885647867, 9.488524840971936076083973908355, 10.42727915056114329256195538698, 10.47323284238860517513303746085

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