Properties

Label 4-91e4-1.1-c1e2-0-5
Degree $4$
Conductor $68574961$
Sign $1$
Analytic cond. $4372.39$
Root an. cond. $8.13167$
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 − 4-s + 6·11-s + 2·12-s − 3·16-s + 12·17-s − 4·19-s + 6·23-s − 7·25-s + 2·27-s − 6·29-s + 2·31-s − 12·33-s − 14·37-s + 10·43-s − 6·44-s − 12·47-s + 6·48-s − 24·51-s − 6·53-s + 8·57-s − 18·59-s + 20·61-s + 7·64-s − 2·67-s − 12·68-s − 12·69-s + ⋯
L(s)  = 1  − 1.15·3-s − 1/2·4-s + 1.80·11-s + 0.577·12-s − 3/4·16-s + 2.91·17-s − 0.917·19-s + 1.25·23-s − 7/5·25-s + 0.384·27-s − 1.11·29-s + 0.359·31-s − 2.08·33-s − 2.30·37-s + 1.52·43-s − 0.904·44-s − 1.75·47-s + 0.866·48-s − 3.36·51-s − 0.824·53-s + 1.05·57-s − 2.34·59-s + 2.56·61-s + 7/8·64-s − 0.244·67-s − 1.45·68-s − 1.44·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 68574961 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 68574961 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(68574961\)    =    \(7^{4} \cdot 13^{4}\)
Sign: $1$
Analytic conductor: \(4372.39\)
Root analytic conductor: \(8.13167\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 68574961,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.683063315\)
\(L(\frac12)\) \(\approx\) \(1.683063315\)
\(L(\frac{3}{2})\) 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 \( 1 \)
13 \( 1 \)
good2$C_2^2$ \( 1 + T^{2} + p^{2} T^{4} \)
3$D_{4}$ \( 1 + 2 T + 4 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
5$C_2^2$ \( 1 + 7 T^{2} + p^{2} T^{4} \)
11$D_{4}$ \( 1 - 6 T + 28 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
17$D_{4}$ \( 1 - 12 T + 67 T^{2} - 12 p T^{3} + p^{2} T^{4} \)
19$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
23$D_{4}$ \( 1 - 6 T + 52 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
29$C_2$ \( ( 1 + 3 T + p T^{2} )^{2} \)
31$D_{4}$ \( 1 - 2 T + 36 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
37$C_2$ \( ( 1 + 7 T + p T^{2} )^{2} \)
41$C_2^2$ \( 1 + 55 T^{2} + p^{2} T^{4} \)
43$D_{4}$ \( 1 - 10 T + 84 T^{2} - 10 p T^{3} + p^{2} T^{4} \)
47$D_{4}$ \( 1 + 12 T + 82 T^{2} + 12 p T^{3} + p^{2} T^{4} \)
53$D_{4}$ \( 1 + 6 T + 67 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
59$D_{4}$ \( 1 + 18 T + 196 T^{2} + 18 p T^{3} + p^{2} T^{4} \)
61$D_{4}$ \( 1 - 20 T + 195 T^{2} - 20 p T^{3} + p^{2} T^{4} \)
67$D_{4}$ \( 1 + 2 T + 108 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
71$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
73$D_{4}$ \( 1 + 4 T + 123 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
79$D_{4}$ \( 1 - 22 T + 252 T^{2} - 22 p T^{3} + p^{2} T^{4} \)
83$D_{4}$ \( 1 + 6 T + 148 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
89$D_{4}$ \( 1 + 12 T + 166 T^{2} + 12 p T^{3} + p^{2} T^{4} \)
97$D_{4}$ \( 1 - 8 T + 102 T^{2} - 8 p T^{3} + p^{2} T^{4} \)
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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

−7.990175628779371169469653973427, −7.50940358412757906167455187459, −7.32783132840581600025200395747, −6.81569357477099615136123214417, −6.54929689587369269511445986964, −6.18329660478647655169991671624, −5.91752987531568796858966322458, −5.57100948656734822661607853841, −5.15001605685372899395956367285, −5.07014003367786326064901044551, −4.47812230481827852979817093650, −4.12709760582645491900121620113, −3.64111158332005852101442096013, −3.38470388426645096976732282369, −3.19968034053032770200727283994, −2.32252478225906546509591562030, −1.64844624651709038554093600427, −1.62853272618901808335164087384, −0.72381723488836291932113148643, −0.48943532652671357399362794324, 0.48943532652671357399362794324, 0.72381723488836291932113148643, 1.62853272618901808335164087384, 1.64844624651709038554093600427, 2.32252478225906546509591562030, 3.19968034053032770200727283994, 3.38470388426645096976732282369, 3.64111158332005852101442096013, 4.12709760582645491900121620113, 4.47812230481827852979817093650, 5.07014003367786326064901044551, 5.15001605685372899395956367285, 5.57100948656734822661607853841, 5.91752987531568796858966322458, 6.18329660478647655169991671624, 6.54929689587369269511445986964, 6.81569357477099615136123214417, 7.32783132840581600025200395747, 7.50940358412757906167455187459, 7.990175628779371169469653973427

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