Properties

Label 4-91e4-1.1-c1e2-0-1
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 − 3·9-s + 2·12-s − 3·16-s − 12·17-s − 7·25-s + 14·27-s + 6·29-s + 3·36-s − 22·43-s + 6·48-s + 24·51-s − 18·53-s + 14·61-s + 7·64-s + 12·68-s + 14·75-s − 10·79-s − 4·81-s − 12·87-s + 7·100-s + 18·101-s + 26·103-s − 14·108-s + 30·113-s − 6·116-s + ⋯
L(s)  = 1  − 1.15·3-s − 1/2·4-s − 9-s + 0.577·12-s − 3/4·16-s − 2.91·17-s − 7/5·25-s + 2.69·27-s + 1.11·29-s + 1/2·36-s − 3.35·43-s + 0.866·48-s + 3.36·51-s − 2.47·53-s + 1.79·61-s + 7/8·64-s + 1.45·68-s + 1.61·75-s − 1.12·79-s − 4/9·81-s − 1.28·87-s + 7/10·100-s + 1.79·101-s + 2.56·103-s − 1.34·108-s + 2.82·113-s − 0.557·116-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

\(L(1)\) \(\approx\) \(0.2529385137\)
\(L(\frac12)\) \(\approx\) \(0.2529385137\)
\(L(\frac{3}{2})\) 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$C_2$ \( ( 1 + T + p T^{2} )^{2} \)
5$C_2^2$ \( 1 + 7 T^{2} + p^{2} T^{4} \)
11$C_2^2$ \( 1 - 5 T^{2} + p^{2} T^{4} \)
17$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
19$C_2^2$ \( 1 + 35 T^{2} + p^{2} T^{4} \)
23$C_2$ \( ( 1 + p T^{2} )^{2} \)
29$C_2$ \( ( 1 - 3 T + p T^{2} )^{2} \)
31$C_2^2$ \( 1 + 59 T^{2} + p^{2} T^{4} \)
37$C_2$ \( ( 1 + p T^{2} )^{2} \)
41$C_2^2$ \( 1 + 55 T^{2} + p^{2} T^{4} \)
43$C_2$ \( ( 1 + 11 T + p T^{2} )^{2} \)
47$C_2^2$ \( 1 + 19 T^{2} + p^{2} T^{4} \)
53$C_2$ \( ( 1 + 9 T + p T^{2} )^{2} \)
59$C_2^2$ \( 1 + 106 T^{2} + p^{2} T^{4} \)
61$C_2$ \( ( 1 - 7 T + p T^{2} )^{2} \)
67$C_2^2$ \( 1 + 59 T^{2} + p^{2} T^{4} \)
71$C_2^2$ \( 1 + 139 T^{2} + p^{2} T^{4} \)
73$C_2^2$ \( 1 + 71 T^{2} + p^{2} T^{4} \)
79$C_2$ \( ( 1 + 5 T + p T^{2} )^{2} \)
83$C_2^2$ \( 1 + 154 T^{2} + p^{2} T^{4} \)
89$C_2^2$ \( 1 + 130 T^{2} + p^{2} T^{4} \)
97$C_2^2$ \( 1 + 167 T^{2} + p^{2} T^{4} \)
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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

−8.089799109950804278884308989466, −7.68346122861408504944010485183, −6.98156067914161030349707848378, −6.88262720664148651011220005946, −6.52880596323780344614386008529, −6.20590580112480446868341907673, −6.04579796176578473624398674480, −5.59480899171838539071068777479, −5.02201739826478910840454363774, −4.88202765744081354863580068994, −4.52795681251753775588740113069, −4.45285153901390918758731254088, −3.60066833940958077165977829105, −3.40793554288504661636708410561, −2.88745090190836110287968547029, −2.22943641110778235167606980813, −2.16357380472985321451759667851, −1.53455364214477769241479963296, −0.56158128140756504732569902067, −0.21985416398305173630138122930, 0.21985416398305173630138122930, 0.56158128140756504732569902067, 1.53455364214477769241479963296, 2.16357380472985321451759667851, 2.22943641110778235167606980813, 2.88745090190836110287968547029, 3.40793554288504661636708410561, 3.60066833940958077165977829105, 4.45285153901390918758731254088, 4.52795681251753775588740113069, 4.88202765744081354863580068994, 5.02201739826478910840454363774, 5.59480899171838539071068777479, 6.04579796176578473624398674480, 6.20590580112480446868341907673, 6.52880596323780344614386008529, 6.88262720664148651011220005946, 6.98156067914161030349707848378, 7.68346122861408504944010485183, 8.089799109950804278884308989466

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