Properties

Label 4-888e2-1.1-c1e2-0-31
Degree $4$
Conductor $788544$
Sign $-1$
Analytic cond. $50.2782$
Root an. cond. $2.66283$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $1$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s + 3·9-s + 8·11-s − 6·25-s − 4·27-s − 16·33-s + 6·37-s − 12·41-s − 14·49-s − 4·53-s − 8·67-s + 16·71-s + 20·73-s + 12·75-s + 5·81-s − 8·83-s + 24·99-s − 36·101-s − 24·107-s − 12·111-s + 26·121-s + 24·123-s + 127-s + 131-s + 137-s + 139-s + 28·147-s + ⋯
L(s)  = 1  − 1.15·3-s + 9-s + 2.41·11-s − 6/5·25-s − 0.769·27-s − 2.78·33-s + 0.986·37-s − 1.87·41-s − 2·49-s − 0.549·53-s − 0.977·67-s + 1.89·71-s + 2.34·73-s + 1.38·75-s + 5/9·81-s − 0.878·83-s + 2.41·99-s − 3.58·101-s − 2.32·107-s − 1.13·111-s + 2.36·121-s + 2.16·123-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + 2.30·147-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 788544 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 788544 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(788544\)    =    \(2^{6} \cdot 3^{2} \cdot 37^{2}\)
Sign: $-1$
Analytic conductor: \(50.2782\)
Root analytic conductor: \(2.66283\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 788544,\ (\ :1/2, 1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 \)
3$C_1$ \( ( 1 + T )^{2} \)
37$C_2$ \( 1 - 6 T + p T^{2} \)
good5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
7$C_2$ \( ( 1 + p T^{2} )^{2} \)
11$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
17$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
19$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
23$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
29$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
31$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
41$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
47$C_2$ \( ( 1 + p T^{2} )^{2} \)
53$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
59$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
61$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
67$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
71$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
83$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
89$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
97$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
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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

−8.098990694093691505068092710868, −7.54411782336909638415069910544, −6.79403995929460668221691676024, −6.60543423459238365209309705520, −6.42897107072744719896577758454, −5.85488214908078535460248247147, −5.27978213194301412304769875228, −4.89877774494537037497371281134, −4.25303028692796488061253338187, −3.82226398380683996966467971676, −3.52728755983219693796749664573, −2.50705776336759033940375936024, −1.53887243180198313451205963458, −1.29419434611716002821117874370, 0, 1.29419434611716002821117874370, 1.53887243180198313451205963458, 2.50705776336759033940375936024, 3.52728755983219693796749664573, 3.82226398380683996966467971676, 4.25303028692796488061253338187, 4.89877774494537037497371281134, 5.27978213194301412304769875228, 5.85488214908078535460248247147, 6.42897107072744719896577758454, 6.60543423459238365209309705520, 6.79403995929460668221691676024, 7.54411782336909638415069910544, 8.098990694093691505068092710868

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