Properties

Label 4-75e4-1.1-c1e2-0-2
Degree $4$
Conductor $31640625$
Sign $1$
Analytic cond. $2017.43$
Root an. cond. $6.70192$
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  − 2·2-s − 4-s + 8·8-s − 2·11-s + 9·13-s − 7·16-s − 17-s − 2·19-s + 4·22-s − 18·26-s − 11·29-s + 10·31-s − 14·32-s + 2·34-s + 5·37-s + 4·38-s + 5·41-s + 2·43-s + 2·44-s + 6·47-s + 6·49-s − 9·52-s − 5·53-s + 22·58-s + 8·59-s + 61-s − 20·62-s + ⋯
L(s)  = 1  − 1.41·2-s − 1/2·4-s + 2.82·8-s − 0.603·11-s + 2.49·13-s − 7/4·16-s − 0.242·17-s − 0.458·19-s + 0.852·22-s − 3.53·26-s − 2.04·29-s + 1.79·31-s − 2.47·32-s + 0.342·34-s + 0.821·37-s + 0.648·38-s + 0.780·41-s + 0.304·43-s + 0.301·44-s + 0.875·47-s + 6/7·49-s − 1.24·52-s − 0.686·53-s + 2.88·58-s + 1.04·59-s + 0.128·61-s − 2.54·62-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 31640625 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 31640625 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(31640625\)    =    \(3^{4} \cdot 5^{8}\)
Sign: $1$
Analytic conductor: \(2017.43\)
Root analytic conductor: \(6.70192\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 31640625,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9893407207\)
\(L(\frac12)\) \(\approx\) \(0.9893407207\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 \)
good2$C_2$ \( ( 1 + T + p T^{2} )^{2} \)
7$C_2^2$ \( 1 - 6 T^{2} + p^{2} T^{4} \)
11$D_{4}$ \( 1 + 2 T + 18 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
13$D_{4}$ \( 1 - 9 T + 45 T^{2} - 9 p T^{3} + p^{2} T^{4} \)
17$D_{4}$ \( 1 + T + 23 T^{2} + p T^{3} + p^{2} T^{4} \)
19$D_{4}$ \( 1 + 2 T + 34 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
23$C_2^2$ \( 1 + 26 T^{2} + p^{2} T^{4} \)
29$D_{4}$ \( 1 + 11 T + 3 p T^{2} + 11 p T^{3} + p^{2} T^{4} \)
31$D_{4}$ \( 1 - 10 T + 82 T^{2} - 10 p T^{3} + p^{2} T^{4} \)
37$D_{4}$ \( 1 - 5 T + 49 T^{2} - 5 p T^{3} + p^{2} T^{4} \)
41$D_{4}$ \( 1 - 5 T + 87 T^{2} - 5 p T^{3} + p^{2} T^{4} \)
43$D_{4}$ \( 1 - 2 T + 42 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
47$D_{4}$ \( 1 - 6 T + 98 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
53$D_{4}$ \( 1 + 5 T + 111 T^{2} + 5 p T^{3} + p^{2} T^{4} \)
59$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
61$D_{4}$ \( 1 - T + 121 T^{2} - p T^{3} + p^{2} T^{4} \)
67$D_{4}$ \( 1 - 6 T + 138 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
71$D_{4}$ \( 1 - 6 T + 146 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
73$D_{4}$ \( 1 + 5 T + 121 T^{2} + 5 p T^{3} + p^{2} T^{4} \)
79$C_2$ \( ( 1 + p T^{2} )^{2} \)
83$D_{4}$ \( 1 + 16 T + 210 T^{2} + 16 p T^{3} + p^{2} T^{4} \)
89$D_{4}$ \( 1 + 13 T + 219 T^{2} + 13 p T^{3} + p^{2} T^{4} \)
97$D_{4}$ \( 1 - 11 T + 213 T^{2} - 11 p T^{3} + p^{2} T^{4} \)
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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

−8.345552629124238242729169124274, −8.068879158137820640600228864461, −7.889608784936010687153318818565, −7.49489922456851570440298442812, −6.98220643525069411866824949071, −6.71450766438425203696794959947, −6.13285877543936065925075238617, −5.84573387921575067050587818701, −5.45103230119916507876157030511, −5.15415647227732069674956261999, −4.58895021170904813033880785010, −4.02223727241711605263513180881, −3.94668717888455358389982129262, −3.84105478798141704607848685073, −2.83876760396979048579855146444, −2.58856050799556273377415841197, −1.60373189184982908247302308115, −1.57278414419040865392828956051, −0.804413271596880927503481744996, −0.49476306090409125963806906411, 0.49476306090409125963806906411, 0.804413271596880927503481744996, 1.57278414419040865392828956051, 1.60373189184982908247302308115, 2.58856050799556273377415841197, 2.83876760396979048579855146444, 3.84105478798141704607848685073, 3.94668717888455358389982129262, 4.02223727241711605263513180881, 4.58895021170904813033880785010, 5.15415647227732069674956261999, 5.45103230119916507876157030511, 5.84573387921575067050587818701, 6.13285877543936065925075238617, 6.71450766438425203696794959947, 6.98220643525069411866824949071, 7.49489922456851570440298442812, 7.889608784936010687153318818565, 8.068879158137820640600228864461, 8.345552629124238242729169124274

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