Properties

Label 4-2891e2-1.1-c0e2-0-4
Degree $4$
Conductor $8357881$
Sign $1$
Analytic cond. $2.08166$
Root an. cond. $1.20116$
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 + 5-s + 9-s − 12-s + 15-s − 2·17-s + 19-s − 20-s + 25-s + 2·27-s − 2·29-s − 36-s − 2·41-s + 45-s − 2·51-s + 53-s + 57-s − 59-s − 60-s + 64-s + 2·68-s + 4·71-s + 75-s − 76-s + 79-s + 2·81-s + ⋯
L(s)  = 1  + 3-s − 4-s + 5-s + 9-s − 12-s + 15-s − 2·17-s + 19-s − 20-s + 25-s + 2·27-s − 2·29-s − 36-s − 2·41-s + 45-s − 2·51-s + 53-s + 57-s − 59-s − 60-s + 64-s + 2·68-s + 4·71-s + 75-s − 76-s + 79-s + 2·81-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8357881 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8357881 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(8357881\)    =    \(7^{4} \cdot 59^{2}\)
Sign: $1$
Analytic conductor: \(2.08166\)
Root analytic conductor: \(1.20116\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 8357881,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.743775776\)
\(L(\frac12)\) \(\approx\) \(1.743775776\)
\(L(1)\) 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)$
bad7 \( 1 \)
59$C_2$ \( 1 + T + T^{2} \)
good2$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
3$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
5$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
11$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
13$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
17$C_2$ \( ( 1 + T + T^{2} )^{2} \)
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$C_2$ \( ( 1 + T + T^{2} )^{2} \)
31$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
37$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
41$C_2$ \( ( 1 + T + T^{2} )^{2} \)
43$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
47$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
53$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
61$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
67$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
71$C_1$ \( ( 1 - T )^{4} \)
73$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
79$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
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_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
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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

−9.151552720672709293823699975324, −8.823573607109316093543880801994, −8.502879611332539410857679956041, −8.239776327952519283819585513749, −7.68672783402161022958912402917, −7.25128782032203409565381611584, −6.88335806846954413555967232607, −6.46750471128710390688533075515, −6.35369637138782202490704415144, −5.35434777230991222905767567092, −5.30286605319036745147130926708, −4.93845402367619572127930918241, −4.33709686595721967412685829130, −4.12937392474560267474951653692, −3.42596919566228130836220305286, −3.25189859017203059997583315054, −2.44134576684263061045762235445, −2.09395922604873230202677430274, −1.72631009811630911762167908708, −0.799467565213600756285561548217, 0.799467565213600756285561548217, 1.72631009811630911762167908708, 2.09395922604873230202677430274, 2.44134576684263061045762235445, 3.25189859017203059997583315054, 3.42596919566228130836220305286, 4.12937392474560267474951653692, 4.33709686595721967412685829130, 4.93845402367619572127930918241, 5.30286605319036745147130926708, 5.35434777230991222905767567092, 6.35369637138782202490704415144, 6.46750471128710390688533075515, 6.88335806846954413555967232607, 7.25128782032203409565381611584, 7.68672783402161022958912402917, 8.239776327952519283819585513749, 8.502879611332539410857679956041, 8.823573607109316093543880801994, 9.151552720672709293823699975324

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