Properties

Label 4-975e2-1.1-c0e2-0-3
Degree $4$
Conductor $950625$
Sign $1$
Analytic cond. $0.236768$
Root an. cond. $0.697558$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 4-s + 7-s + 12-s + 2·13-s + 19-s − 21-s + 27-s − 28-s + 4·31-s − 2·37-s − 2·39-s + 43-s + 49-s − 2·52-s − 57-s − 2·61-s + 64-s + 67-s − 2·73-s − 76-s − 2·79-s − 81-s + 84-s + 2·91-s − 4·93-s − 2·97-s + ⋯
L(s)  = 1  − 3-s − 4-s + 7-s + 12-s + 2·13-s + 19-s − 21-s + 27-s − 28-s + 4·31-s − 2·37-s − 2·39-s + 43-s + 49-s − 2·52-s − 57-s − 2·61-s + 64-s + 67-s − 2·73-s − 76-s − 2·79-s − 81-s + 84-s + 2·91-s − 4·93-s − 2·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 950625 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 950625 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(950625\)    =    \(3^{2} \cdot 5^{4} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(0.236768\)
Root analytic conductor: \(0.697558\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 950625,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.6750063549\)
\(L(\frac12)\) \(\approx\) \(0.6750063549\)
\(L(1)\) 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$C_2$ \( 1 + T + T^{2} \)
5 \( 1 \)
13$C_1$ \( ( 1 - T )^{2} \)
good2$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
7$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
11$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
17$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
19$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
23$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
29$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
31$C_1$ \( ( 1 - T )^{4} \)
37$C_2$ \( ( 1 + T + T^{2} )^{2} \)
41$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
43$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
47$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
53$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
59$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
61$C_2$ \( ( 1 + T + T^{2} )^{2} \)
67$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
71$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
73$C_2$ \( ( 1 + T + T^{2} )^{2} \)
79$C_2$ \( ( 1 + T + T^{2} )^{2} \)
83$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
89$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
97$C_2$ \( ( 1 + T + T^{2} )^{2} \)
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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

−10.30453205798940302719406664046, −10.18176660991191079611971912361, −9.675788111142042728602167909177, −8.972571723690020651103881054325, −8.719161452773775644514352834881, −8.355645739792511022006998320294, −8.220949813341573875702182111727, −7.47628791990059865873293477940, −6.99945707754471641375723702135, −6.45918894114801104038988629846, −5.90453157103191901404104566194, −5.85566278588905642219915718281, −5.08766436698850075897926323509, −4.79094098630065470339421470341, −4.38066645668035350937579982274, −3.91891253518455550192590590877, −3.16347999849495124494618806665, −2.65389537912133398228834367011, −1.41571598164591807696615254989, −1.02971418541924725018879198328, 1.02971418541924725018879198328, 1.41571598164591807696615254989, 2.65389537912133398228834367011, 3.16347999849495124494618806665, 3.91891253518455550192590590877, 4.38066645668035350937579982274, 4.79094098630065470339421470341, 5.08766436698850075897926323509, 5.85566278588905642219915718281, 5.90453157103191901404104566194, 6.45918894114801104038988629846, 6.99945707754471641375723702135, 7.47628791990059865873293477940, 8.220949813341573875702182111727, 8.355645739792511022006998320294, 8.719161452773775644514352834881, 8.972571723690020651103881054325, 9.675788111142042728602167909177, 10.18176660991191079611971912361, 10.30453205798940302719406664046

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